diff --git a/src/main/resources/com/linkeddatahub/packages/skos/layout.xsl b/src/main/resources/com/linkeddatahub/packages/skos/layout.xsl
index bea9ee244..b38b64851 100644
--- a/src/main/resources/com/linkeddatahub/packages/skos/layout.xsl
+++ b/src/main/resources/com/linkeddatahub/packages/skos/layout.xsl
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE xsl:stylesheet [
     <!ENTITY ldh    "https://w3id.org/atomgraph/linkeddatahub#">
+    <!ENTITY lapp   "https://w3id.org/atomgraph/linkeddatahub/apps#">
     <!ENTITY ac     "https://w3id.org/atomgraph/client#">
     <!ENTITY rdf    "http://www.w3.org/1999/02/22-rdf-syntax-ns#">
     <!ENTITY rdfs   "http://www.w3.org/2000/01/rdf-schema#">
@@ -15,6 +16,7 @@ xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
 xmlns:xhtml="http://www.w3.org/1999/xhtml"
 xmlns:xs="http://www.w3.org/2001/XMLSchema"
 xmlns:ldh="&ldh;"
+xmlns:lapp="&lapp;"
 xmlns:ac="&ac;"
 xmlns:rdf="&rdf;"
 xmlns:rdfs="&rdfs;"
@@ -31,29 +33,29 @@ exclude-result-prefixes="#all">
 
     <xsl:param name="foaf:Agent" as="document-node()?"/>
 
-    <xsl:template match="rdf:RDF | srx:sparql" mode="xhtml:Style">
+    <xsl:template match="rdf:RDF[lapp:origin()] | srx:sparql[lapp:origin()]" mode="xhtml:Style">
         <xsl:param name="load-wymeditor" select="exists($foaf:Agent//@rdf:about)" as="xs:boolean"/>
         <xsl:param name="load-yasqe" select="true()" as="xs:boolean"/>
 
         <xsl:apply-imports/>
 
         <!-- inject custom Bootstrap theme that overrides the default one -->
-        <link href="{resolve-uri('static/com/linkeddatahub/demo/skos/css/bootstrap.css', $ac:contextUri)}" rel="stylesheet" type="text/css"/>
+        <link href="{resolve-uri('static/com/linkeddatahub/demo/skos/css/bootstrap.css', lapp:origin())}" rel="stylesheet" type="text/css"/>
         <!-- re-apply LinkedDataHub's Bootstrap customizations -->
-        <link href="{resolve-uri('static/com/atomgraph/linkeddatahub/css/bootstrap.css', $ac:contextUri)}" rel="stylesheet" type="text/css"/>
+        <link href="{resolve-uri('static/com/atomgraph/linkeddatahub/css/bootstrap.css', lapp:origin())}" rel="stylesheet" type="text/css"/>
 
         <xsl:if test="$load-wymeditor">
-            <link href="{resolve-uri('static/com/atomgraph/linkeddatahub/js/wymeditor/skins/default/skin.css', $ac:contextUri)}" rel="stylesheet" type="text/css"/>
+            <link href="{resolve-uri('static/com/atomgraph/linkeddatahub/js/wymeditor/skins/default/skin.css', lapp:origin())}" rel="stylesheet" type="text/css"/>
         </xsl:if>
         <xsl:if test="$load-yasqe">
-            <link href="{resolve-uri('static/css/yasqe.css', $ac:contextUri)}" rel="stylesheet" type="text/css"/>
+            <link href="{resolve-uri('static/css/yasqe.css', lapp:origin())}" rel="stylesheet" type="text/css"/>
         </xsl:if>
     </xsl:template>
 
-    <xsl:template match="rdf:RDF" mode="xhtml:Style">
+    <xsl:template match="rdf:RDF[lapp:origin()]" mode="xhtml:Style">
         <xsl:next-match/>
 
-        <link href="{resolve-uri('static/com/linkeddatahub/demo/skos/css/bootstrap.css', $ac:contextUri)}" rel="stylesheet" type="text/css"/>
+        <link href="{resolve-uri('static/com/linkeddatahub/demo/skos/css/bootstrap.css', lapp:origin())}" rel="stylesheet" type="text/css"/>
     </xsl:template>
 
     <xsl:template match="skos:narrower | skos:broader | skos:related | skos:member" mode="bs2:PropertyList"/>
diff --git a/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/admin/acl/layout.xsl b/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/admin/acl/layout.xsl
index 08664947c..3bd280f96 100644
--- a/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/admin/acl/layout.xsl
+++ b/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/admin/acl/layout.xsl
@@ -2,6 +2,7 @@
 <!DOCTYPE xsl:stylesheet [
     <!ENTITY lacl   "https://w3id.org/atomgraph/linkeddatahub/admin/acl#">
     <!ENTITY ldh    "https://w3id.org/atomgraph/linkeddatahub#">
+    <!ENTITY lapp   "https://w3id.org/atomgraph/linkeddatahub/apps#">
     <!ENTITY ac     "https://w3id.org/atomgraph/client#">
     <!ENTITY rdf    "http://www.w3.org/1999/02/22-rdf-syntax-ns#">
     <!ENTITY acl    "http://www.w3.org/ns/auth/acl#">
@@ -15,6 +16,7 @@ xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
 xmlns:xhtml="http://www.w3.org/1999/xhtml"
 xmlns:xs="http://www.w3.org/2001/XMLSchema"
 xmlns:ldh="&ldh;"
+xmlns:lapp="&lapp;"
 xmlns:ac="&ac;"
 xmlns:rdf="&rdf;"
 xmlns:acl="&acl;"
@@ -71,8 +73,8 @@ WHERE
                     <xsl:if test="$notifications/rdf:RDF/*[@rdf:about]">
                         <li>
                             <div class="btn-group">
-                                <button title="{ac:label(key('resources', 'notifications', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri))))}">
-                                    <xsl:apply-templates select="key('resources', 'notifications', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ldh:logo">
+                                <button title="{ac:label(key('resources', 'notifications', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin()))))}">
+                                    <xsl:apply-templates select="key('resources', 'notifications', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ldh:logo">
                                         <xsl:with-param name="class" select="'btn btn-primary dropdown-toggle'"/>
                                     </xsl:apply-templates>
                                 </button>
diff --git a/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/client/admin/signup.xsl b/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/client/admin/signup.xsl
index 3d2eb6d0e..fddb458f4 100644
--- a/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/client/admin/signup.xsl
+++ b/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/client/admin/signup.xsl
@@ -3,6 +3,7 @@
     <!ENTITY lacl   "https://w3id.org/atomgraph/linkeddatahub/admin/acl#">
     <!ENTITY adm    "https://w3id.org/atomgraph/linkeddatahub/admin#">
     <!ENTITY ldh    "https://w3id.org/atomgraph/linkeddatahub#">
+    <!ENTITY lapp   "https://w3id.org/atomgraph/linkeddatahub/apps#">
     <!ENTITY ac     "https://w3id.org/atomgraph/client#">
     <!ENTITY a      "https://w3id.org/atomgraph/core#">
     <!ENTITY rdf    "http://www.w3.org/1999/02/22-rdf-syntax-ns#">
@@ -30,6 +31,7 @@ xmlns:ac="&ac;"
 xmlns:a="&a;"
 xmlns:lacl="&lacl;"
 xmlns:ldh="&ldh;"
+xmlns:lapp="&lapp;"
 xmlns:rdf="&rdf;"
 xmlns:rdfs="&rdfs;"
 xmlns:srx="&srx;"
@@ -139,7 +141,7 @@ exclude-result-prefixes="#all">
             </xsl:if>
             
             <xsl:variable name="selected" select="." as="xs:anyURI"/>
-            <xsl:for-each select="document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/admin/countries.rdf', $ac:contextUri))/rdf:RDF/*[@rdf:about]">
+            <xsl:for-each select="document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/admin/countries.rdf', lapp:origin()))/rdf:RDF/*[@rdf:about]">
                 <xsl:sort select="ac:label(.)" lang="{$ldt:lang}"/>
                 <xsl:apply-templates select="." mode="xhtml:Option">
                     <xsl:with-param name="selected" select="@rdf:about = $selected"/>
@@ -294,7 +296,7 @@ exclude-result-prefixes="#all">
 
     <xsl:template match="*[@rdf:about = '&foaf;mbox'][ac:absolute-path(ldh:request-uri()) = resolve-uri(encode-for-uri('sign up'), ldt:base())]" mode="ac:label" priority="1">
         <xsl:value-of>
-            <xsl:apply-templates select="key('resources', 'email', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+            <xsl:apply-templates select="key('resources', 'email', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
         </xsl:value-of>
     </xsl:template>
 
diff --git a/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/client/block.xsl b/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/client/block.xsl
index c432f02ac..8bb025c9a 100644
--- a/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/client/block.xsl
+++ b/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/client/block.xsl
@@ -2,6 +2,7 @@
 <!DOCTYPE xsl:stylesheet [
     <!ENTITY def    "https://w3id.org/atomgraph/linkeddatahub/default#">
     <!ENTITY ldh    "https://w3id.org/atomgraph/linkeddatahub#">
+    <!ENTITY lapp   "https://w3id.org/atomgraph/linkeddatahub/apps#">
     <!ENTITY ac     "https://w3id.org/atomgraph/client#">
     <!ENTITY rdf    "http://www.w3.org/1999/02/22-rdf-syntax-ns#">
     <!ENTITY rdfs   "http://www.w3.org/2000/01/rdf-schema#">
@@ -30,6 +31,7 @@ xmlns:json="http://www.w3.org/2005/xpath-functions"
 xmlns:array="http://www.w3.org/2005/xpath-functions/array"
 xmlns:ac="&ac;"
 xmlns:ldh="&ldh;"
+xmlns:lapp="&lapp;"
 xmlns:rdf="&rdf;"
 xmlns:rdfs="&rdfs;"
 xmlns:geo="&geo;"
@@ -360,7 +362,7 @@ exclude-result-prefixes="#all"
             <!-- delete existing block -->
             <xsl:when test="$block/@about">
                 <!-- show a confirmation prompt -->
-                <xsl:if test="ixsl:call(ixsl:window(), 'confirm', [ ac:label(key('resources', 'are-you-sure', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))) ])">
+                <xsl:if test="ixsl:call(ixsl:window(), 'confirm', [ ac:label(key('resources', 'are-you-sure', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))) ])">
                     <ixsl:set-style name="cursor" select="'progress'" object="ixsl:page()//body"/>
 
                     <xsl:variable name="block-uri" select="$block/@about" as="xs:anyURI"/>
diff --git a/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/client/block/chart.xsl b/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/client/block/chart.xsl
index 147694c88..c2cd932f4 100644
--- a/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/client/block/chart.xsl
+++ b/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/client/block/chart.xsl
@@ -2,6 +2,7 @@
 <!DOCTYPE xsl:stylesheet [
     <!ENTITY def    "https://w3id.org/atomgraph/linkeddatahub/default#">
     <!ENTITY ldh    "https://w3id.org/atomgraph/linkeddatahub#">
+    <!ENTITY lapp   "https://w3id.org/atomgraph/linkeddatahub/apps#">
     <!ENTITY ac     "https://w3id.org/atomgraph/client#">
     <!ENTITY rdf    "http://www.w3.org/1999/02/22-rdf-syntax-ns#">
     <!ENTITY xsd    "http://www.w3.org/2001/XMLSchema#">
@@ -26,6 +27,7 @@ xmlns:json="http://www.w3.org/2005/xpath-functions"
 xmlns:array="http://www.w3.org/2005/xpath-functions/array"
 xmlns:ac="&ac;"
 xmlns:ldh="&ldh;"
+xmlns:lapp="&lapp;"
 xmlns:rdf="&rdf;"
 xmlns:srx="&srx;"
 xmlns:acl="&acl;"
@@ -272,11 +274,11 @@ exclude-result-prefixes="#all"
         <xsl:param name="form-actions" as="element()?">
             <div class="form-actions">
                 <button class="btn btn-primary btn-save-chart" type="button">
-                    <xsl:apply-templates select="key('resources', 'save', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ldh:logo">
+                    <xsl:apply-templates select="key('resources', 'save', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ldh:logo">
                         <xsl:with-param name="class" select="'btn btn-primary btn-save-chart'"/>
                     </xsl:apply-templates>
 
-                    <xsl:apply-templates select="key('resources', 'save', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                    <xsl:apply-templates select="key('resources', 'save', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                 </button>
             </div>
         </xsl:param>
diff --git a/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/client/block/query.xsl b/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/client/block/query.xsl
index 544cb9ef0..13682e71a 100644
--- a/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/client/block/query.xsl
+++ b/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/client/block/query.xsl
@@ -2,6 +2,7 @@
 <!DOCTYPE xsl:stylesheet [
     <!ENTITY def    "https://w3id.org/atomgraph/linkeddatahub/default#">
     <!ENTITY ldh    "https://w3id.org/atomgraph/linkeddatahub#">
+    <!ENTITY lapp   "https://w3id.org/atomgraph/linkeddatahub/apps#">
     <!ENTITY ac     "https://w3id.org/atomgraph/client#">
     <!ENTITY rdf    "http://www.w3.org/1999/02/22-rdf-syntax-ns#">
     <!ENTITY xsd    "http://www.w3.org/2001/XMLSchema#">
@@ -24,6 +25,7 @@ xmlns:json="http://www.w3.org/2005/xpath-functions"
 xmlns:array="http://www.w3.org/2005/xpath-functions/array"
 xmlns:ac="&ac;"
 xmlns:ldh="&ldh;"
+xmlns:lapp="&lapp;"
 xmlns:rdf="&rdf;"
 xmlns:srx="&srx;"
 xmlns:ldt="&ldt;"
@@ -223,22 +225,22 @@ exclude-result-prefixes="#all"
 
                     <div class="form-actions">
                         <button type="submit">
-                            <xsl:apply-templates select="key('resources', 'run', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ldh:logo">
+                            <xsl:apply-templates select="key('resources', 'run', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ldh:logo">
                                 <xsl:with-param name="class" select="'btn btn-primary btn-run-query'"/>
                             </xsl:apply-templates>
 
                             <xsl:value-of>
-                                <xsl:apply-templates select="key('resources', 'run', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                <xsl:apply-templates select="key('resources', 'run', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                             </xsl:value-of>
                         </button>
                         <button type="button" class="btn btn-primary btn-open-query">
                             <xsl:value-of>
-                                <xsl:apply-templates select="key('resources', 'open', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                <xsl:apply-templates select="key('resources', 'open', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                             </xsl:value-of>
                         </button>
                         <button type="button" class="btn btn-primary btn-save btn-save-query">
                             <xsl:value-of>
-                                <xsl:apply-templates select="key('resources', 'save', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                <xsl:apply-templates select="key('resources', 'save', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                             </xsl:value-of>
                         </button>
                     </div>
diff --git a/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/client/block/view.xsl b/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/client/block/view.xsl
index 25ade6d2a..a29aeb7e6 100644
--- a/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/client/block/view.xsl
+++ b/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/client/block/view.xsl
@@ -2,6 +2,7 @@
 <!DOCTYPE xsl:stylesheet [
     <!ENTITY def    "https://w3id.org/atomgraph/linkeddatahub/default#">
     <!ENTITY ldh    "https://w3id.org/atomgraph/linkeddatahub#">
+    <!ENTITY lapp   "https://w3id.org/atomgraph/linkeddatahub/apps#">
     <!ENTITY ac     "https://w3id.org/atomgraph/client#">
     <!ENTITY rdf    "http://www.w3.org/1999/02/22-rdf-syntax-ns#">
     <!ENTITY rdfs   "http://www.w3.org/2000/01/rdf-schema#">
@@ -27,6 +28,7 @@ xmlns:json="http://www.w3.org/2005/xpath-functions"
 xmlns:array="http://www.w3.org/2005/xpath-functions/array"
 xmlns:ac="&ac;"
 xmlns:ldh="&ldh;"
+xmlns:lapp="&lapp;"
 xmlns:rdf="&rdf;"
 xmlns:rdfs="&rdfs;"
 xmlns:srx="&srx;"
@@ -224,7 +226,7 @@ exclude-result-prefixes="#all"
         <xsl:choose>
             <xsl:when test="@name = $count-var-name">
                 <strong>
-                    <xsl:apply-templates select="key('resources', 'total-results', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                    <xsl:apply-templates select="key('resources', 'total-results', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                     <xsl:text> </xsl:text>
                     <span class="badge badge-inverse">
                         <xsl:value-of select="srx:literal"/>
@@ -796,7 +798,7 @@ exclude-result-prefixes="#all"
                                     <option>
                                         <xsl:value-of>
                                             <xsl:text>[</xsl:text>
-                                            <xsl:apply-templates select="key('resources', 'none', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                            <xsl:apply-templates select="key('resources', 'none', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                                             <xsl:text>]</xsl:text>
                                         </xsl:value-of>
                                     </option>
@@ -820,14 +822,14 @@ exclude-result-prefixes="#all"
                                 <xsl:when test="not($desc)">
                                     <button type="button" class="btn btn-order-by">
                                         <xsl:value-of>
-                                            <xsl:apply-templates select="key('resources', 'ascending', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                            <xsl:apply-templates select="key('resources', 'ascending', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                                         </xsl:value-of>
                                     </button>
                                 </xsl:when>
                                 <xsl:otherwise>
                                     <button type="button" class="btn btn-order-by btn-order-by-desc">
                                         <xsl:value-of>
-                                            <xsl:apply-templates select="key('resources', 'descending', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                            <xsl:apply-templates select="key('resources', 'descending', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                                         </xsl:value-of>
                                     </button>
                                 </xsl:otherwise>
@@ -1148,7 +1150,7 @@ exclude-result-prefixes="#all"
             </xsl:if>
             
             <h2 class="nav-header btn">
-                <xsl:apply-templates select="key('resources', 'related-results', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                <xsl:apply-templates select="key('resources', 'related-results', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
             </h2>
 
             <ul id="{$properties-container-id}" class="well well-small nav nav-list">
diff --git a/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/client/constructor.xsl b/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/client/constructor.xsl
index 139da7f71..7110bd7b0 100644
--- a/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/client/constructor.xsl
+++ b/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/client/constructor.xsl
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE xsl:stylesheet [
     <!ENTITY ldh    "https://w3id.org/atomgraph/linkeddatahub#">
+    <!ENTITY lapp   "https://w3id.org/atomgraph/linkeddatahub/apps#">
     <!ENTITY ac     "https://w3id.org/atomgraph/client#">
     <!ENTITY rdf    "http://www.w3.org/1999/02/22-rdf-syntax-ns#">
     <!ENTITY rdfs   "http://www.w3.org/2000/01/rdf-schema#">
@@ -22,6 +23,7 @@ xmlns:json="http://www.w3.org/2005/xpath-functions"
 xmlns:array="http://www.w3.org/2005/xpath-functions/array"
 xmlns:ac="&ac;"
 xmlns:ldh="&ldh;"
+xmlns:lapp="&lapp;"
 xmlns:rdf="&rdf;"
 xmlns:rdfs="&rdfs;"
 xmlns:srx="&srx;"
@@ -144,7 +146,7 @@ exclude-result-prefixes="#all"
                                     <p>
                                         <button type="button" class="btn btn-primary create-action add-constructor">
                                             <xsl:value-of>
-                                                <xsl:apply-templates select="key('resources', 'constructor', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                                <xsl:apply-templates select="key('resources', 'constructor', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                                             </xsl:value-of>
                                         </button>
                                     </p>
@@ -152,12 +154,12 @@ exclude-result-prefixes="#all"
                                 <div class="form-actions modal-footer">
                                     <button type="button" class="btn btn-primary btn-save">
                                         <xsl:value-of>
-                                            <xsl:apply-templates select="key('resources', 'save', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                            <xsl:apply-templates select="key('resources', 'save', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                                         </xsl:value-of>
                                     </button>
                                     <button type="button" class="btn btn-close">
                                         <xsl:value-of>
-                                            <xsl:apply-templates select="key('resources', 'cancel', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                            <xsl:apply-templates select="key('resources', 'cancel', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                                         </xsl:value-of>
                                     </button>
                                 </div>
@@ -225,7 +227,7 @@ exclude-result-prefixes="#all"
                 <button type="button" class="btn btn-small pull-right btn-remove-property" tabindex="-1">
                     <xsl:attribute name="title">
                         <xsl:value-of>
-                            <xsl:apply-templates select="key('resources', 'remove-stmt', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                            <xsl:apply-templates select="key('resources', 'remove-stmt', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                         </xsl:value-of>
                     </xsl:attribute>
                 </button>
@@ -238,7 +240,7 @@ exclude-result-prefixes="#all"
                     </xsl:if>
                 </input>
                 <xsl:value-of>
-                    <xsl:apply-templates select="key('resources', 'resource', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                    <xsl:apply-templates select="key('resources', 'resource', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                 </xsl:value-of>
             </label>
             <label class="radio">
@@ -248,7 +250,7 @@ exclude-result-prefixes="#all"
                     </xsl:if>
                 </input>
                 <xsl:value-of>
-                    <xsl:apply-templates select="key('resources', 'literal', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                    <xsl:apply-templates select="key('resources', 'literal', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                 </xsl:value-of>
             </label>
 
diff --git a/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/client/form.xsl b/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/client/form.xsl
index 06dcc79de..09c310357 100644
--- a/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/client/form.xsl
+++ b/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/client/form.xsl
@@ -2,6 +2,7 @@
 <!DOCTYPE xsl:stylesheet [
     <!ENTITY def        "https://w3id.org/atomgraph/linkeddatahub/default#">
     <!ENTITY ldh        "https://w3id.org/atomgraph/linkeddatahub#">
+    <!ENTITY lapp       "https://w3id.org/atomgraph/linkeddatahub/apps#">
     <!ENTITY ac         "https://w3id.org/atomgraph/client#">
     <!ENTITY typeahead  "http://graphity.org/typeahead#">
     <!ENTITY rdf        "http://www.w3.org/1999/02/22-rdf-syntax-ns#">
@@ -34,6 +35,7 @@ xmlns:json="http://www.w3.org/2005/xpath-functions"
 xmlns:array="http://www.w3.org/2005/xpath-functions/array"
 xmlns:ac="&ac;"
 xmlns:ldh="&ldh;"
+xmlns:lapp="&lapp;"
 xmlns:rdf="&rdf;"
 xmlns:rdfs="&rdfs;"
 xmlns:dct="&dct;"
@@ -213,7 +215,7 @@ WHERE
                     <div class="main offset2 span7">
                         <div class="alert alert-success row-fluid">
                             <div class="span1">
-                                <img src="{resolve-uri('static/com/atomgraph/linkeddatahub/icons/baseline_done_white_48dp.png', $ac:contextUri)}" alt="Signup complete"/>
+                                <img src="{resolve-uri('static/com/atomgraph/linkeddatahub/icons/baseline_done_white_48dp.png', lapp:origin())}" alt="Signup complete"/>
                             </div>
                             <div class="span11">
                                 <p>Congratulations! Your WebID profile has been created. You can see its data below.</p>
@@ -1243,7 +1245,7 @@ WHERE
             <!-- delete existing content -->
             <xsl:when test="$about">
                 <!-- show a confirmation prompt -->
-                <xsl:if test="ixsl:call(ixsl:window(), 'confirm', [ ac:label(key('resources', 'are-you-sure', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))) ])">
+                <xsl:if test="ixsl:call(ixsl:window(), 'confirm', [ ac:label(key('resources', 'are-you-sure', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))) ])">
                     <xsl:sequence select="ixsl:call(ancestor::div[contains-token(@class, 'row-fluid')][1], 'remove', [])[current-date() lt xs:date('2000-01-01')]"/>
 
                     <xsl:variable name="where-pattern" as="element()">
diff --git a/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/client/functions.xsl b/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/client/functions.xsl
index 9f038a167..0050d016f 100644
--- a/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/client/functions.xsl
+++ b/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/client/functions.xsl
@@ -81,6 +81,10 @@ exclude-result-prefixes="#all"
         <xsl:sequence select="if ($active-pane and ixsl:contains($active-pane, 'dataset.application')) then xs:anyURI(ixsl:get($active-pane, 'dataset.application')) else ()"/>
     </xsl:function>
 
+    <xsl:function name="lapp:origin" as="xs:anyURI">
+        <xsl:sequence select="lapp:origin(ldt:base())"/>
+    </xsl:function>
+
     <xsl:function name="ldh:query-type" as="xs:string?">
         <xsl:param name="query-string" as="xs:string"/>
         
diff --git a/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/client/modal.xsl b/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/client/modal.xsl
index 0feb67ef8..790b7bd30 100644
--- a/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/client/modal.xsl
+++ b/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/client/modal.xsl
@@ -84,7 +84,7 @@ LIMIT   10
         <xsl:param name="action" select="ldh:href(resolve-uri('add', ldt:base()), map{})" as="xs:anyURI"/>
         <xsl:param name="source" as="xs:anyURI?"/>
         <xsl:param name="query" as="xs:anyURI?"/>
-        <xsl:param name="legend-label" select="ac:label(key('resources', 'add-rdf-data', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri))))" as="xs:string"/>
+        <xsl:param name="legend-label" select="ac:label(key('resources', 'add-rdf-data', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin()))))" as="xs:string"/>
 
         <div class="modal modal-constructor fade in">
             <xsl:if test="$id">
@@ -120,7 +120,7 @@ LIMIT   10
                             <!-- TO-DO: localize label -->
                             <label class="control-label" for="remote-rdf-source">
                                 <xsl:value-of>
-                                    <xsl:apply-templates select="key('resources', 'source', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                    <xsl:apply-templates select="key('resources', 'source', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                                 </xsl:value-of>
                             </label>
                             <div class="controls">
@@ -131,7 +131,7 @@ LIMIT   10
                                 </input>
                                 <span class="help-inline">
                                     <xsl:value-of>
-                                        <xsl:apply-templates select="key('resources', 'resource', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                        <xsl:apply-templates select="key('resources', 'resource', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                                     </xsl:value-of>
                                 </span>
                             </div>
@@ -140,7 +140,7 @@ LIMIT   10
                             <input type="hidden" name="pu" value="&sd;name"/>
                             <label class="control-label" for="remote-rdf-doc">
                                 <xsl:value-of>
-                                    <xsl:apply-templates select="key('resources', 'graph', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                    <xsl:apply-templates select="key('resources', 'graph', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                                 </xsl:value-of>
                             </label>
                             <div class="controls">
@@ -182,17 +182,17 @@ LIMIT   10
                     <div class="form-actions modal-footer">
                         <button type="submit" class="{$button-class}">
                             <xsl:value-of>
-                                <xsl:apply-templates select="key('resources', 'save', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                <xsl:apply-templates select="key('resources', 'save', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                             </xsl:value-of>
                         </button>
                         <button type="button" class="btn btn-close">
                             <xsl:value-of>
-                                <xsl:apply-templates select="key('resources', 'close', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                <xsl:apply-templates select="key('resources', 'close', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                             </xsl:value-of>
                         </button>
                         <button type="reset" class="btn btn-reset">
                             <xsl:value-of>
-                                <xsl:apply-templates select="key('resources', 'reset', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                <xsl:apply-templates select="key('resources', 'reset', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                             </xsl:value-of>
                         </button>
                     </div>
@@ -210,7 +210,7 @@ LIMIT   10
         <xsl:param name="button-class" select="'btn btn-primary btn-save'" as="xs:string?"/>
         <xsl:param name="accept-charset" select="'UTF-8'" as="xs:string?"/>
         <xsl:param name="action" select="ldh:href(resolve-uri('generate', ldt:base()), map{})" as="xs:anyURI"/>
-        <xsl:param name="legend-label" select="ac:label(key('resources', 'generate-containers', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri))))" as="xs:string"/>
+        <xsl:param name="legend-label" select="ac:label(key('resources', 'generate-containers', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin()))))" as="xs:string"/>
         <xsl:param name="arg-bnode-id" select="'generate'" as="xs:string"/>
         <xsl:param name="default-limit" select="10" as="xs:integer"/>
         
@@ -233,7 +233,7 @@ LIMIT   10
                         <li class="active">
                             <a>
                                 <xsl:value-of>
-                                    <xsl:apply-templates select="key('resources', 'from-sparql-service', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                    <xsl:apply-templates select="key('resources', 'from-sparql-service', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                                 </xsl:value-of>
                             </a>
                         </li>
@@ -256,7 +256,7 @@ LIMIT   10
                                         <input name="pu" type="hidden" value="&sioc;has_parent"/>
                                         <label class="control-label" for="generate-containers-parent">
                                             <xsl:value-of>
-                                                <xsl:apply-templates select="key('resources', 'has-parent', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                                <xsl:apply-templates select="key('resources', 'has-parent', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                                             </xsl:value-of>
                                         </label>
                                         <div class="controls">
@@ -276,7 +276,7 @@ LIMIT   10
                                         <input name="pu" type="hidden" value="&sp;limit"/>
                                         <label class="control-label" for="schema-class-limit">
                                             <xsl:value-of>
-                                                <xsl:apply-templates select="key('resources', 'limit', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                                <xsl:apply-templates select="key('resources', 'limit', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                                             </xsl:value-of>
                                         </label>
                                         <div class="controls">
@@ -290,7 +290,7 @@ LIMIT   10
                                         <input name="pu" type="hidden" value="&ldh;service"/>
                                         <label class="control-label" for="source-service">
                                             <xsl:value-of>
-                                                <xsl:apply-templates select="key('resources', 'service', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                                <xsl:apply-templates select="key('resources', 'service', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                                             </xsl:value-of>
                                         </label>
                                         <div class="controls">
@@ -301,7 +301,7 @@ LIMIT   10
 
                                             <span class="help-inline">
                                                 <xsl:value-of>
-                                                    <xsl:apply-templates select="key('resources', 'service', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                                    <xsl:apply-templates select="key('resources', 'service', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                                                 </xsl:value-of>
                                             </span>
                                         </div>
@@ -311,22 +311,22 @@ LIMIT   10
                                 <div class="form-actions modal-footer">
                                     <button type="button" class="btn btn-primary btn-load-endpoint-schema">
                                         <xsl:value-of>
-                                            <xsl:apply-templates select="key('resources', 'load-schema', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                            <xsl:apply-templates select="key('resources', 'load-schema', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                                         </xsl:value-of>
                                     </button>
                                     <button type="submit" class="{$button-class}">
                                         <xsl:value-of>
-                                            <xsl:apply-templates select="key('resources', 'generate', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                            <xsl:apply-templates select="key('resources', 'generate', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                                         </xsl:value-of>
                                     </button>
                                     <button type="button" class="btn btn-close">
                                         <xsl:value-of>
-                                            <xsl:apply-templates select="key('resources', 'close', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                            <xsl:apply-templates select="key('resources', 'close', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                                         </xsl:value-of>
                                     </button>
                                     <button type="reset" class="btn btn-reset">
                                         <xsl:value-of>
-                                            <xsl:apply-templates select="key('resources', 'reset', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                            <xsl:apply-templates select="key('resources', 'reset', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                                         </xsl:value-of>
                                     </button>
                                 </div>
@@ -347,7 +347,7 @@ LIMIT   10
         <xsl:param name="accept-charset" select="'UTF-8'" as="xs:string?"/>
         <xsl:param name="this" as="xs:anyURI"/>
         <xsl:param name="action" select="ldh:href(resolve-uri('access/request', lapp:origin($this)))" as="xs:anyURI"/>
-        <xsl:param name="legend-label" select="ac:label(key('resources', 'request-access', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri))))" as="xs:string"/>
+        <xsl:param name="legend-label" select="ac:label(key('resources', 'request-access', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin()))))" as="xs:string"/>
         <xsl:param name="agent" as="xs:anyURI"/>
         
         <div class="modal modal-constructor fade in">
@@ -364,7 +364,7 @@ LIMIT   10
                 
                 <p class="text-info">
                     <xsl:value-of>
-                        <xsl:apply-templates select="key('resources', 'request-access-description', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                        <xsl:apply-templates select="key('resources', 'request-access-description', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                     </xsl:value-of>
                 </p>
             </div>
@@ -381,13 +381,13 @@ LIMIT   10
                         <div>
                             <label for="request-access-for">
                                 <xsl:value-of>
-                                    <xsl:apply-templates select="key('resources', 'request-access-for', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                    <xsl:apply-templates select="key('resources', 'request-access-for', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                                 </xsl:value-of>
                             </label>
                             <select id="request-access-for" class="input-block-level">
                                 <option value="{$agent}">
                                     <xsl:value-of select="$agent"/> (<xsl:value-of>
-                                        <xsl:apply-templates select="key('resources', 'me', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                        <xsl:apply-templates select="key('resources', 'me', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                                     </xsl:value-of>)
                                 </option>
                             </select>
@@ -401,17 +401,17 @@ LIMIT   10
                     <div class="form-actions modal-footer">
                         <button type="submit" class="{$button-class}">
                             <xsl:value-of>
-                                <xsl:apply-templates select="key('resources', 'request', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                <xsl:apply-templates select="key('resources', 'request', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                             </xsl:value-of>
                         </button>
                         <button type="button" class="btn btn-close">
                             <xsl:value-of>
-                                <xsl:apply-templates select="key('resources', 'close', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                <xsl:apply-templates select="key('resources', 'close', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                             </xsl:value-of>
                         </button>
                         <button type="reset" class="btn btn-reset">
                             <xsl:value-of>
-                                <xsl:apply-templates select="key('resources', 'reset', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                <xsl:apply-templates select="key('resources', 'reset', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                             </xsl:value-of>
                         </button>
                     </div>
@@ -430,7 +430,7 @@ LIMIT   10
         <fieldset>
             <legend>
                 <xsl:value-of>
-                    <xsl:apply-templates select="key('resources', 'url-based-access', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                    <xsl:apply-templates select="key('resources', 'url-based-access', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                 </xsl:value-of>
             </legend>
             <table class="table table-striped">
@@ -444,7 +444,7 @@ LIMIT   10
                     <tr>
                         <th>
                             <xsl:value-of>
-                                <xsl:apply-templates select="key('resources', 'url', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                <xsl:apply-templates select="key('resources', 'url', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                             </xsl:value-of>
                         </th>
                         <xsl:for-each select="$access-modes">
@@ -487,7 +487,7 @@ LIMIT   10
         <fieldset>
             <legend>
                 <xsl:value-of>
-                    <xsl:apply-templates select="key('resources', 'class-based-access', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                    <xsl:apply-templates select="key('resources', 'class-based-access', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                 </xsl:value-of>
             </legend>
             <table class="table table-striped">
@@ -501,7 +501,7 @@ LIMIT   10
                     <tr>
                         <th>
                             <xsl:value-of>
-                                <xsl:apply-templates select="key('resources', 'class-name', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                <xsl:apply-templates select="key('resources', 'class-name', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                             </xsl:value-of>
                         </th>
                         <xsl:for-each select="$access-modes">
@@ -646,7 +646,7 @@ LIMIT   10
         <xsl:param name="button-class" select="'btn btn-primary btn-save'" as="xs:string?"/>
         <xsl:param name="accept-charset" select="'UTF-8'" as="xs:string?"/>
         <xsl:param name="action" select="ac:absolute-path(ldh:base-uri(.))" as="xs:anyURI"/>
-        <xsl:param name="legend-label" select="ac:label(key('resources', 'reconcile-entity', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri))))" as="xs:string"/>
+        <xsl:param name="legend-label" select="ac:label(key('resources', 'reconcile-entity', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin()))))" as="xs:string"/>
         <xsl:param name="resource" as="xs:anyURI"/>
         <xsl:param name="label" as="xs:string"/>
         <xsl:param name="service" as="xs:anyURI"/>
@@ -679,7 +679,7 @@ LIMIT   10
                             <input type="hidden" name="pu" value="&owl;sameAs"/>
                             <label class="control-label" for="same-as-resource">
                                 <xsl:value-of>
-                                    <xsl:apply-templates select="key('resources', 'same-as', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                    <xsl:apply-templates select="key('resources', 'same-as', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                                 </xsl:value-of>
                             </label>
                             <div class="controls">
@@ -687,7 +687,7 @@ LIMIT   10
                                 
                                 <span class="help-inline">
                                     <xsl:value-of>
-                                        <xsl:apply-templates select="key('resources', 'resource', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                        <xsl:apply-templates select="key('resources', 'resource', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                                     </xsl:value-of>
                                 </span>
                             </div>
@@ -986,7 +986,7 @@ LIMIT   10
                 <xsl:call-template name="ldh:AddDataForm">
                     <xsl:with-param name="action" select="ldh:href(resolve-uri('transform', ldt:base()), map{})"/>
                     <xsl:with-param name="query" select="resolve-uri('queries/construct-constructors/#this', ldt:base())"/>
-                    <xsl:with-param name="legend-label" select="ac:label(key('resources', 'import-ontology', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri))))"/>
+                    <xsl:with-param name="legend-label" select="ac:label(key('resources', 'import-ontology', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin()))))"/>
                 </xsl:call-template>
             </xsl:with-param>
             <xsl:with-param name="target" select="$target"/>
@@ -1028,7 +1028,7 @@ LIMIT   10
 
                         <legend>
                             <xsl:value-of>
-                                <xsl:apply-templates select="key('resources', 'application-settings', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                <xsl:apply-templates select="key('resources', 'application-settings', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                             </xsl:value-of>
                         </legend>
                     </div>
@@ -1372,7 +1372,7 @@ LIMIT   10
                 <div class="control-group required endpoint-classes">
                     <label class="control-label">
                         <xsl:value-of>
-                            <xsl:apply-templates select="key('resources', 'classes', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                            <xsl:apply-templates select="key('resources', 'classes', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                         </xsl:value-of>
                     </label>
                     <div class="controls"></div>
@@ -1431,7 +1431,7 @@ LIMIT   10
                         <div class="alert alert-block">
                             <strong>
                                 <xsl:value-of>
-                                    <xsl:apply-templates select="key('resources', 'error-during-query', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                    <xsl:apply-templates select="key('resources', 'error-during-query', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                                 </xsl:value-of>
                             </strong>
                             <pre>
@@ -1646,7 +1646,7 @@ LIMIT   10
                         <div class="alert">
                             <p>
                                 <!-- lookup status message by code because Tomcat does not send any -->
-                                <xsl:apply-templates select="key('status-by-code', $status-code, document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/http-statusCodes.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                <xsl:apply-templates select="key('status-by-code', $status-code, document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/http-statusCodes.rdf', lapp:origin())))" mode="ac:label"/>
                             </p>
                             <xsl:if test="$message">
                                 <p>
diff --git a/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/client/navigation.xsl b/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/client/navigation.xsl
index d1ab2645f..a979e12c4 100644
--- a/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/client/navigation.xsl
+++ b/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/client/navigation.xsl
@@ -2,6 +2,7 @@
 <!DOCTYPE xsl:stylesheet [
     <!ENTITY def    "https://w3id.org/atomgraph/linkeddatahub/default#">
     <!ENTITY ldh    "https://w3id.org/atomgraph/linkeddatahub#">
+    <!ENTITY lapp   "https://w3id.org/atomgraph/linkeddatahub/apps#">
     <!ENTITY ac     "https://w3id.org/atomgraph/client#">
     <!ENTITY rdf    "http://www.w3.org/1999/02/22-rdf-syntax-ns#">
     <!ENTITY xsd    "http://www.w3.org/2001/XMLSchema#">
@@ -23,6 +24,7 @@ xmlns:json="http://www.w3.org/2005/xpath-functions"
 xmlns:array="http://www.w3.org/2005/xpath-functions/array"
 xmlns:ac="&ac;"
 xmlns:ldh="&ldh;"
+xmlns:lapp="&lapp;"
 xmlns:rdf="&rdf;"
 xmlns:srx="&srx;"
 xmlns:ldt="&ldt;"
@@ -95,11 +97,11 @@ ORDER BY DESC(?created)
         <xsl:param name="base" select="ldt:base()" as="xs:anyURI"/>
 
         <!-- dataspace-scoped search form -->
-        <form class="form-search search-form" accept-charset="UTF-8" title="{ac:label(key('resources', 'search-title', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri))))}">
+        <form class="form-search search-form" accept-charset="UTF-8" title="{ac:label(key('resources', 'search-title', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin()))))}">
             <div class="input-append">
-                <input type="text" name="q" class="search-query" placeholder="{ac:label(key('resources', 'search-placeholder', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri))))}"/>
+                <input type="text" name="q" class="search-query" placeholder="{ac:label(key('resources', 'search-placeholder', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin()))))}"/>
                 <button type="submit">
-                    <xsl:apply-templates select="key('resources', 'search', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ldh:logo">
+                    <xsl:apply-templates select="key('resources', 'search', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ldh:logo">
                         <xsl:with-param name="class" select="'btn btn-primary'"/>
                     </xsl:apply-templates>
                 </button>
@@ -109,14 +111,14 @@ ORDER BY DESC(?created)
         <!-- document tree container -->
         <div class="document-tree">
             <h2 class="nav-header btn">
-                <xsl:apply-templates select="key('resources', 'document-tree', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                <xsl:apply-templates select="key('resources', 'document-tree', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
             </h2>
 
             <ul class="well well-small nav nav-list">
                 <li>
                     <button class="btn btn-small btn-expand-tree"></button>
                     <a href="{$base}" class="btn-logo btn-container">
-                        <xsl:apply-templates select="key('resources', 'root', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                        <xsl:apply-templates select="key('resources', 'root', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                     </a>
                 </li>
             </ul>
@@ -125,7 +127,7 @@ ORDER BY DESC(?created)
         <!-- class list container -->
         <div class="class-list">
             <h2 class="nav-header btn">
-                <xsl:apply-templates select="key('resources', 'classes', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                <xsl:apply-templates select="key('resources', 'classes', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
             </h2>
 
             <ul class="well well-small nav nav-list">
@@ -136,18 +138,18 @@ ORDER BY DESC(?created)
         <!-- other section -->
         <div class="other-views">
             <h2 class="nav-header btn">
-                <xsl:apply-templates select="key('resources', 'other', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                <xsl:apply-templates select="key('resources', 'other', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
             </h2>
 
             <ul class="well well-small nav nav-list">
                 <li>
                     <button type="button" class="btn btn-logo btn-geo">
-                        <xsl:apply-templates select="key('resources', 'geo', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                        <xsl:apply-templates select="key('resources', 'geo', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                     </button>
                 </li>
                 <li>
                     <button type="button" class="btn btn-logo btn-latest">
-                        <xsl:apply-templates select="key('resources', 'latest', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                        <xsl:apply-templates select="key('resources', 'latest', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                     </button>
                 </li>
             </ul>
@@ -889,7 +891,7 @@ ORDER BY DESC(?created)
                 <div class="form-actions modal-footer">
                     <button type="button" class="btn btn-primary btn-close">
                         <xsl:value-of>
-                            <xsl:apply-templates select="key('resources', 'close', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                            <xsl:apply-templates select="key('resources', 'close', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                         </xsl:value-of>
                     </button>
                 </div>
@@ -1003,7 +1005,7 @@ ORDER BY DESC(?created)
                 <div class="modal-header">
                     <button type="button" class="close">×</button>
                     <legend>
-                        <xsl:apply-templates select="key('resources', 'geo', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                        <xsl:apply-templates select="key('resources', 'geo', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                     </legend>
                 </div>
                 <div class="modal-body">
@@ -1028,7 +1030,7 @@ ORDER BY DESC(?created)
                 <div class="form-actions modal-footer">
                     <button type="button" class="btn btn-primary btn-close">
                         <xsl:value-of>
-                            <xsl:apply-templates select="key('resources', 'close', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                            <xsl:apply-templates select="key('resources', 'close', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                         </xsl:value-of>
                     </button>
                 </div>
@@ -1115,7 +1117,7 @@ ORDER BY DESC(?created)
                 <div class="modal-header">
                     <button type="button" class="close">×</button>
                     <legend>
-                        <xsl:apply-templates select="key('resources', 'latest', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                        <xsl:apply-templates select="key('resources', 'latest', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                     </legend>
                 </div>
                 <div class="modal-body">
@@ -1140,7 +1142,7 @@ ORDER BY DESC(?created)
                 <div class="form-actions modal-footer">
                     <button type="button" class="btn btn-primary btn-close">
                         <xsl:value-of>
-                            <xsl:apply-templates select="key('resources', 'close', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                            <xsl:apply-templates select="key('resources', 'close', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                         </xsl:value-of>
                     </button>
                 </div>
@@ -1238,13 +1240,13 @@ ORDER BY DESC(?created)
                 <div class="modal-header">
                     <button type="button" class="close">×</button>
                     <legend>
-                        <xsl:apply-templates select="key('resources', 'search', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                        <xsl:apply-templates select="key('resources', 'search', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                     </legend>
                     <form class="form-search search-form-modal" accept-charset="UTF-8">
                         <div class="input-append">
-                            <input type="text" name="q" class="search-query" value="{$text}" placeholder="{ac:label(key('resources', 'search-placeholder', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri))))}"/>
+                            <input type="text" name="q" class="search-query" value="{$text}" placeholder="{ac:label(key('resources', 'search-placeholder', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin()))))}"/>
                             <button type="submit">
-                                <xsl:apply-templates select="key('resources', 'search', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ldh:logo">
+                                <xsl:apply-templates select="key('resources', 'search', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ldh:logo">
                                     <xsl:with-param name="class" select="'btn btn-primary'"/>
                                 </xsl:apply-templates>
                             </button>
@@ -1273,7 +1275,7 @@ ORDER BY DESC(?created)
                 <div class="form-actions modal-footer">
                     <button type="button" class="btn btn-primary btn-close">
                         <xsl:value-of>
-                            <xsl:apply-templates select="key('resources', 'close', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                            <xsl:apply-templates select="key('resources', 'close', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                         </xsl:value-of>
                     </button>
                 </div>
diff --git a/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/document.xsl b/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/document.xsl
index 602f877f3..2acb40337 100644
--- a/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/document.xsl
+++ b/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/document.xsl
@@ -168,9 +168,9 @@ extension-element-prefixes="ixsl"
         
     <xsl:template match="rdf:RDF[acl:mode() = '&acl;Append']" mode="bs2:AddData" priority="1">
         <div class="btn-group pull-left">
-            <button type="button" class="btn btn-primary dropdown-toggle" title="{ac:label(key('resources', 'add', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri))))}">
+            <button type="button" class="btn btn-primary dropdown-toggle" title="{ac:label(key('resources', 'add', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin()))))}">
                 <xsl:value-of>
-                    <xsl:apply-templates select="key('resources', 'add', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                    <xsl:apply-templates select="key('resources', 'add', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                 </xsl:value-of>
                 <xsl:text> </xsl:text>
                 <span class="caret"></span>
@@ -178,9 +178,9 @@ extension-element-prefixes="ixsl"
             
             <ul class="dropdown-menu">
                 <li>
-                    <button type="button" title="{ac:label(key('resources', 'generate-containers-title', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri))))}" class="btn btn-generate-containers">
+                    <button type="button" title="{ac:label(key('resources', 'generate-containers-title', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin()))))}" class="btn btn-generate-containers">
                         <xsl:value-of>
-                            <xsl:apply-templates select="key('resources', 'generate-containers', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                            <xsl:apply-templates select="key('resources', 'generate-containers', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                         </xsl:value-of>
                     </button>
                 </li>
@@ -285,7 +285,7 @@ extension-element-prefixes="ixsl"
         
         <xsl:if test="$foaf:Agent//@rdf:about">
             <div class="pull-right">
-                <button type="button" title="{ac:label(key('resources', 'nav-bar-action-delete-title', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri))))}">
+                <button type="button" title="{ac:label(key('resources', 'nav-bar-action-delete-title', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin()))))}">
                     <xsl:apply-templates select="key('resources', '&ac;Delete', document(ac:document-uri('&ac;')))" mode="ldh:logo">
                         <xsl:with-param name="class" select="'btn' || (if ($delete-disabled) then ' disabled' else ())"/>
                     </xsl:apply-templates>
@@ -296,20 +296,20 @@ extension-element-prefixes="ixsl"
             
             <xsl:if test="$ldh:ajaxRendering">
                 <div class="pull-right">
-                    <button type="button" title="{ac:label(key('resources', 'save-as-title', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri))))}">
-                        <xsl:apply-templates select="key('resources', 'save-as', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ldh:logo">
+                    <button type="button" title="{ac:label(key('resources', 'save-as-title', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin()))))}">
+                        <xsl:apply-templates select="key('resources', 'save-as', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ldh:logo">
                             <xsl:with-param name="class" select="'btn' || (if ($save-as-disabled) then ' disabled' else ())"/>
                         </xsl:apply-templates>
 
                         <xsl:value-of>
-                            <xsl:apply-templates select="key('resources', 'save-as', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                            <xsl:apply-templates select="key('resources', 'save-as', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                             <xsl:text>...</xsl:text>
                         </xsl:value-of>
                     </button>
                 </div>
             
                 <div class="pull-right">
-                    <button type="button" title="{ac:label(key('resources', 'acl-list-title', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri))))}">
+                    <button type="button" title="{ac:label(key('resources', 'acl-list-title', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin()))))}">
                         <xsl:apply-templates select="key('resources', '&acl;Access', document(ac:document-uri('&acl;')))" mode="ldh:logo">
                             <xsl:with-param name="class" select="'btn'"/>
                         </xsl:apply-templates>
@@ -359,7 +359,7 @@ extension-element-prefixes="ixsl"
                     <a href="{ldh:href(ac:document-uri(ldh:base-uri(.)), ldh:build-query(xs:anyURI('&ldh;ContentMode')))}">
                         <xsl:apply-templates select="key('resources', '&ldh;ContentMode', document(ac:document-uri('&ldh;')))" mode="ldh:logo"/>
                         <xsl:value-of>
-                            <xsl:apply-templates select="key('resources', 'content', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                            <xsl:apply-templates select="key('resources', 'content', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                         </xsl:value-of>
                     </a>
                 </li>
@@ -384,7 +384,7 @@ extension-element-prefixes="ixsl"
         <xsl:param name="uri" as="xs:anyURI"/>
         
         <div class="btn-group pull-right">
-            <button type="button" id="export-rdf" title="{ac:label(key('resources', 'nav-bar-action-export-rdf-title', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri))))}">
+            <button type="button" id="export-rdf" title="{ac:label(key('resources', 'nav-bar-action-export-rdf-title', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin()))))}">
                 <xsl:apply-templates select="key('resources', '&ac;Export', document(ac:document-uri('&ac;')))" mode="ldh:logo">
                     <xsl:with-param name="class" select="'btn dropdown-toggle'"/>
                 </xsl:apply-templates>
@@ -745,11 +745,11 @@ extension-element-prefixes="ixsl"
             <xsl:if test="$show-save">
                 <div class="form-actions">
                     <button class="btn btn-primary btn-save-chart" type="button">
-                        <xsl:apply-templates select="key('resources', 'save', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ldh:logo">
+                        <xsl:apply-templates select="key('resources', 'save', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ldh:logo">
                             <xsl:with-param name="class" select="'btn btn-primary btn-save-chart'"/>
                         </xsl:apply-templates>
 
-                        <xsl:apply-templates select="key('resources', 'save', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                        <xsl:apply-templates select="key('resources', 'save', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                     </button>
                 </div>
             </xsl:if>
@@ -911,11 +911,11 @@ extension-element-prefixes="ixsl"
             <xsl:if test="$show-save">
                 <div class="form-actions">
                     <button class="btn btn-primary btn-save-chart" type="button">
-                        <xsl:apply-templates select="key('resources', 'save', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ldh:logo">
+                        <xsl:apply-templates select="key('resources', 'save', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ldh:logo">
                             <xsl:with-param name="class" select="'btn btn-primary btn-save-chart'"/>
                         </xsl:apply-templates>
 
-                        <xsl:apply-templates select="key('resources', 'save', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                        <xsl:apply-templates select="key('resources', 'save', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                     </button>
                 </div>
             </xsl:if>
@@ -1171,19 +1171,19 @@ extension-element-prefixes="ixsl"
 
             <div class="{$form-actions-class}">
                 <button type="submit" class="btn btn-primary'">
-                    <xsl:apply-templates select="key('resources', 'save', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ldh:logo">
+                    <xsl:apply-templates select="key('resources', 'save', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ldh:logo">
                         <xsl:with-param name="class" select="$button-class"/>
                     </xsl:apply-templates>
 
-                    <xsl:apply-templates select="key('resources', 'save', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                    <xsl:apply-templates select="key('resources', 'save', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                 </button>
 
                 <button type="reset" class="btn">
-                    <xsl:apply-templates select="key('resources', 'reset', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ldh:logo">
+                    <xsl:apply-templates select="key('resources', 'reset', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ldh:logo">
                         <xsl:with-param name="class" select="'btn'"/>
                     </xsl:apply-templates>
 
-                    <xsl:apply-templates select="key('resources', 'reset', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                    <xsl:apply-templates select="key('resources', 'reset', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                 </button>
             </div>
         </form>
@@ -1203,7 +1203,7 @@ extension-element-prefixes="ixsl"
                 <xsl:attribute name="class" select="$class"/>
             </xsl:if>
             
-            <button type="button" title="{ac:label(key('resources', 'create-instance-title', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri))))}">
+            <button type="button" title="{ac:label(key('resources', 'create-instance-title', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin()))))}">
                 <xsl:apply-templates select="key('resources', '&ac;ConstructMode', document(ac:document-uri('&ac;')))" mode="ldh:logo">
                     <xsl:with-param name="class" select="'btn btn-primary dropdown-toggle'"/>
                 </xsl:apply-templates>
diff --git a/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/imports/default.xsl b/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/imports/default.xsl
index 1383cd0e6..4d750701f 100644
--- a/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/imports/default.xsl
+++ b/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/imports/default.xsl
@@ -185,6 +185,10 @@ exclude-result-prefixes="#all"
         <xsl:sequence select="xs:anyURI(replace($uri, '^(https?://[^/]+).*$', '$1'))"/>
     </xsl:function>
 
+    <xsl:function name="lapp:origin" as="xs:anyURI?" use-when="system-property('xsl:product-name') = 'SAXON'">
+        <xsl:sequence select="$lapp:origin"/>
+    </xsl:function>
+
     <xsl:function name="ldh:href" as="xs:anyURI">
         <xsl:param name="uri" as="xs:anyURI?"/>
 
@@ -793,11 +797,11 @@ exclude-result-prefixes="#all"
                         <button type="button" tabindex="-1">
                             <xsl:attribute name="title">
                                 <xsl:value-of>
-                                    <xsl:apply-templates select="key('resources', 'remove-stmt', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                    <xsl:apply-templates select="key('resources', 'remove-stmt', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                                 </xsl:value-of>
                             </xsl:attribute>
                             
-                            <xsl:apply-templates select="key('resources', 'remove', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ldh:logo">
+                            <xsl:apply-templates select="key('resources', 'remove', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ldh:logo">
                                 <xsl:with-param name="class" select="'btn btn-small pull-right'"/>
                             </xsl:apply-templates>
                         </button>
diff --git a/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/imports/lapp.xsl b/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/imports/lapp.xsl
index be4a6a084..6b6e7c2b3 100644
--- a/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/imports/lapp.xsl
+++ b/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/imports/lapp.xsl
@@ -22,13 +22,13 @@ xmlns:bs2="http://graphity.org/xsl/bootstrap/2.3.2"
 exclude-result-prefixes="#all">
 
     <!-- show "Actions" dropdown with Install/Uninstall options for packages -->
-    <xsl:template match="*[rdf:type/@rdf:resource = '&lapp;Package'][$lapp:origin]" mode="bs2:Actions">
-        <xsl:variable name="admin-origin" select="xs:anyURI(replace(string($lapp:origin), '^(https?://)', '$1admin.'))" as="xs:anyURI"/>
+    <xsl:template match="*[rdf:type/@rdf:resource = '&lapp;Package'][lapp:origin()]" mode="bs2:Actions">
+        <xsl:variable name="admin-origin" select="xs:anyURI(replace(string(lapp:origin()), '^(https?://)', '$1admin.'))" as="xs:anyURI"/>
 
         <div class="btn-group pull-right">
             <button type="button" class="btn dropdown-toggle">
                 <xsl:value-of>
-                    <xsl:apply-templates select="key('resources', 'actions', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                    <xsl:apply-templates select="key('resources', 'actions', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                 </xsl:value-of>
                 <xsl:text> </xsl:text>
                 <span class="caret"></span>
@@ -39,7 +39,7 @@ exclude-result-prefixes="#all">
                         <input type="hidden" name="package-uri" value="{@rdf:about}"/>
                         <button class="btn btn-primary" type="submit">
                             <xsl:value-of>
-                                <xsl:apply-templates select="key('resources', 'install', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                <xsl:apply-templates select="key('resources', 'install', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                             </xsl:value-of>
                         </button>
                     </form>
@@ -49,7 +49,7 @@ exclude-result-prefixes="#all">
                         <input type="hidden" name="package-uri" value="{@rdf:about}"/>
                         <button class="btn btn-danger" type="submit">
                             <xsl:value-of>
-                                <xsl:apply-templates select="key('resources', 'uninstall', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                <xsl:apply-templates select="key('resources', 'uninstall', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                             </xsl:value-of>
                         </button>
                     </form>
diff --git a/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/imports/rdf.xsl b/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/imports/rdf.xsl
index f794f25ca..264adb0f6 100644
--- a/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/imports/rdf.xsl
+++ b/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/imports/rdf.xsl
@@ -83,11 +83,11 @@ exclude-result-prefixes="#all">
                                 <button type="button" tabindex="-1">
                                     <xsl:attribute name="title">
                                         <xsl:value-of>
-                                            <xsl:apply-templates select="key('resources', 'remove-stmt', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                            <xsl:apply-templates select="key('resources', 'remove-stmt', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                                         </xsl:value-of>
                                     </xsl:attribute>
 
-                                    <xsl:apply-templates select="key('resources', 'remove', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ldh:logo">
+                                    <xsl:apply-templates select="key('resources', 'remove', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ldh:logo">
                                         <xsl:with-param name="class" select="'btn btn-small pull-right'"/>
                                     </xsl:apply-templates>
                                 </button>
diff --git a/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/layout.xsl b/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/layout.xsl
index 03ac57302..3192fcfb2 100644
--- a/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/layout.xsl
+++ b/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/layout.xsl
@@ -116,47 +116,47 @@ exclude-result-prefixes="#all">
     <xsl:param name="doc-types" select="key('resources', ac:absolute-path(ldh:base-uri(.)))/rdf:type/@rdf:resource[ . = ('&def;Root', '&dh;Container', '&dh;Item')]" as="xs:anyURI*"/>
     <xsl:param name="location-mapping" as="map(xs:anyURI, xs:anyURI)">
         <xsl:map>
-            <xsl:if test="$lapp:origin">
-                <xsl:map-entry key="resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)" select="resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $lapp:origin)"/>
-                <xsl:map-entry key="resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/http-statusCodes.rdf', $ac:contextUri)" select="resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/http-statusCodes.rdf', $lapp:origin)"/>
-                <xsl:map-entry key="resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/admin/countries.rdf', $ac:contextUri)" select="resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/admin/countries.rdf', $lapp:origin)"/>                
+            <xsl:if test="lapp:origin()">
+                <xsl:map-entry key="resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())" select="resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())"/>
+                <xsl:map-entry key="resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/http-statusCodes.rdf', lapp:origin())" select="resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/http-statusCodes.rdf', lapp:origin())"/>
+                <xsl:map-entry key="resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/admin/countries.rdf', lapp:origin())" select="resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/admin/countries.rdf', lapp:origin())"/>                
             </xsl:if>
 
-            <xsl:map-entry key="resolve-uri(ac:document-uri(xs:anyURI('&ac;')), $ac:contextUri)" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&ac;'))), 'accept': 'application/rdf+xml' })"/>
-            <xsl:map-entry key="resolve-uri(ac:document-uri(xs:anyURI('&adm;')), $ac:contextUri)" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&adm;'))), 'accept': 'application/rdf+xml' })"/>
-            <xsl:map-entry key="resolve-uri(ac:document-uri(xs:anyURI('&lacl;')), $ac:contextUri)" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&lacl;'))), 'accept': 'application/rdf+xml' })"/>
-            <xsl:map-entry key="resolve-uri(ac:document-uri(xs:anyURI('&lapp;')), $ac:contextUri)" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&lapp;'))), 'accept': 'application/rdf+xml' })"/>
-            <xsl:map-entry key="resolve-uri(ac:document-uri(xs:anyURI('&ldh;')), $ac:contextUri)" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&ldh;'))), 'accept': 'application/rdf+xml' })"/>
-            <xsl:map-entry key="resolve-uri(ac:document-uri(xs:anyURI('&def;')), $ac:contextUri)" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&def;'))), 'accept': 'application/rdf+xml' })"/>
-            <xsl:map-entry key="resolve-uri(ac:document-uri(xs:anyURI('&dh;')), $ac:contextUri)" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&dh;'))), 'accept': 'application/rdf+xml' })"/>
-            <xsl:map-entry key="resolve-uri(ac:document-uri(xs:anyURI('&sp;')), $ac:contextUri)" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&sp;'))), 'accept': 'application/rdf+xml' })"/>
-            <xsl:map-entry key="resolve-uri(ac:document-uri(xs:anyURI('&spin;')), $ac:contextUri)" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&spin;'))), 'accept': 'application/rdf+xml' })"/>
-            <xsl:map-entry key="resolve-uri(ac:document-uri(xs:anyURI('&rdf;')), $ac:contextUri)" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&rdf;'))), 'accept': 'application/rdf+xml' })"/>
-            <xsl:map-entry key="resolve-uri(ac:document-uri(xs:anyURI('&rdfs;')), $ac:contextUri)" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&rdfs;'))), 'accept': 'application/rdf+xml' })"/>
-            <xsl:map-entry key="resolve-uri(ac:document-uri(xs:anyURI('&owl;')), $ac:contextUri)" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&owl;'))), 'accept': 'application/rdf+xml' })"/>
-            <xsl:map-entry key="resolve-uri(ac:document-uri(xs:anyURI('&acl;')), $ac:contextUri)" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&acl;'))), 'accept': 'application/rdf+xml' })"/>
-            <xsl:map-entry key="resolve-uri(ac:document-uri(xs:anyURI('&sd;')), $ac:contextUri)" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&sd;'))), 'accept': 'application/rdf+xml' })"/>
-            <xsl:map-entry key="resolve-uri(ac:document-uri(xs:anyURI('&sh;')), $ac:contextUri)" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&sh;'))), 'accept': 'application/rdf+xml' })"/>
-            <xsl:map-entry key="resolve-uri(ac:document-uri(xs:anyURI('&nfo;')), $ac:contextUri)" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&nfo;'))), 'accept': 'application/rdf+xml' })"/>
-            <xsl:map-entry key="resolve-uri(ac:document-uri(xs:anyURI('http://www.semanticdesktop.org/ontologies/2007/01/19/nie#')), $ac:contextUri)" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('http://www.semanticdesktop.org/ontologies/2007/01/19/nie#'))), 'accept': 'application/rdf+xml' })"/>
-            <xsl:map-entry key="resolve-uri(ac:document-uri(xs:anyURI('&http;')), $ac:contextUri)" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&http;'))), 'accept': 'application/rdf+xml' })"/>
-            <xsl:map-entry key="resolve-uri(ac:document-uri(xs:anyURI('&sc;')), $ac:contextUri)" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&sc;'))), 'accept': 'application/rdf+xml' })"/>
-            <xsl:map-entry key="resolve-uri(ac:document-uri(xs:anyURI('&ldt;')), $ac:contextUri)" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&ldt;'))), 'accept': 'application/rdf+xml' })"/>
-            <xsl:map-entry key="resolve-uri(ac:document-uri(xs:anyURI('&c;')), $ac:contextUri)" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&c;'))), 'accept': 'application/rdf+xml' })"/>
-            <xsl:map-entry key="resolve-uri(ac:document-uri(xs:anyURI('&sioc;')), $ac:contextUri)" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&sioc;'))), 'accept': 'application/rdf+xml' })"/>
-            <xsl:map-entry key="resolve-uri(ac:document-uri(xs:anyURI('&void;')), $ac:contextUri)" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&void;'))), 'accept': 'application/rdf+xml' })"/>
-            <xsl:map-entry key="resolve-uri(ac:document-uri(xs:anyURI('&foaf;')), $ac:contextUri)" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&foaf;'))), 'accept': 'application/rdf+xml' })"/>
-            <xsl:map-entry key="resolve-uri(ac:document-uri(xs:anyURI('&spl;')), $ac:contextUri)" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&spl;'))), 'accept': 'application/rdf+xml' })"/>
-            <xsl:map-entry key="resolve-uri(ac:document-uri(xs:anyURI('&cert;')), $ac:contextUri)" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&cert;'))), 'accept': 'application/rdf+xml' })"/>
-            <xsl:map-entry key="resolve-uri(ac:document-uri(xs:anyURI('http://www.w3.org/ns/prov#')), $ac:contextUri)" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('http://www.w3.org/ns/prov#'))), 'accept': 'application/rdf+xml' })"/>
-            <xsl:map-entry key="resolve-uri(ac:document-uri(xs:anyURI('&geo;')), $ac:contextUri)" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&geo;'))), 'accept': 'application/rdf+xml' })"/>
-            <xsl:map-entry key="resolve-uri(ac:document-uri(xs:anyURI('http://www.w3.org/2004/02/skos/core#')), $ac:contextUri)" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('http://www.w3.org/2004/02/skos/core#'))), 'accept': 'application/rdf+xml' })"/>
-            <xsl:map-entry key="resolve-uri(ac:document-uri(xs:anyURI('http://www.w3.org/2006/time#')), $ac:contextUri)" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('http://www.w3.org/2006/time#'))), 'accept': 'application/rdf+xml' })"/>
-            <xsl:map-entry key="resolve-uri(ac:document-uri(xs:anyURI('http://purl.org/dc/elements/1.1/')), $ac:contextUri)" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('http://purl.org/dc/elements/1.1/'))), 'accept': 'application/rdf+xml' })"/>
-            <xsl:map-entry key="resolve-uri(ac:document-uri(xs:anyURI('&dct;')), $ac:contextUri)" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&dct;'))), 'accept': 'application/rdf+xml' })"/>
-            <xsl:map-entry key="resolve-uri(ac:document-uri(xs:anyURI('http://purl.org/dc/dcmitype/')), $ac:contextUri)" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('http://purl.org/dc/dcmitype/'))), 'accept': 'application/rdf+xml' })"/>
-            <xsl:map-entry key="resolve-uri(ac:document-uri(xs:anyURI('http://purl.org/goodrelations/v1#')), $ac:contextUri)" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('http://purl.org/goodrelations/v1#'))), 'accept': 'application/rdf+xml' })"/>
-            <xsl:map-entry key="resolve-uri(ac:document-uri(xs:anyURI('http://usefulinc.com/ns/doap#')), $ac:contextUri)" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('http://usefulinc.com/ns/doap#'))), 'accept': 'application/rdf+xml' })"/>
+            <xsl:map-entry key="xs:anyURI(ac:document-uri(xs:anyURI('&ac;')))" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&ac;'))), 'accept': 'application/rdf+xml' })"/>
+            <xsl:map-entry key="xs:anyURI(ac:document-uri(xs:anyURI('&adm;')))" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&adm;'))), 'accept': 'application/rdf+xml' })"/>
+            <xsl:map-entry key="xs:anyURI(ac:document-uri(xs:anyURI('&lacl;')))" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&lacl;'))), 'accept': 'application/rdf+xml' })"/>
+            <xsl:map-entry key="xs:anyURI(ac:document-uri(xs:anyURI('&lapp;')))" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&lapp;'))), 'accept': 'application/rdf+xml' })"/>
+            <xsl:map-entry key="xs:anyURI(ac:document-uri(xs:anyURI('&ldh;')))" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&ldh;'))), 'accept': 'application/rdf+xml' })"/>
+            <xsl:map-entry key="xs:anyURI(ac:document-uri(xs:anyURI('&def;')))" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&def;'))), 'accept': 'application/rdf+xml' })"/>
+            <xsl:map-entry key="xs:anyURI(ac:document-uri(xs:anyURI('&dh;')))" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&dh;'))), 'accept': 'application/rdf+xml' })"/>
+            <xsl:map-entry key="xs:anyURI(ac:document-uri(xs:anyURI('&sp;')))" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&sp;'))), 'accept': 'application/rdf+xml' })"/>
+            <xsl:map-entry key="xs:anyURI(ac:document-uri(xs:anyURI('&spin;')))" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&spin;'))), 'accept': 'application/rdf+xml' })"/>
+            <xsl:map-entry key="xs:anyURI(ac:document-uri(xs:anyURI('&rdf;')))" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&rdf;'))), 'accept': 'application/rdf+xml' })"/>
+            <xsl:map-entry key="xs:anyURI(ac:document-uri(xs:anyURI('&rdfs;')))" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&rdfs;'))), 'accept': 'application/rdf+xml' })"/>
+            <xsl:map-entry key="xs:anyURI(ac:document-uri(xs:anyURI('&owl;')))" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&owl;'))), 'accept': 'application/rdf+xml' })"/>
+            <xsl:map-entry key="xs:anyURI(ac:document-uri(xs:anyURI('&acl;')))" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&acl;'))), 'accept': 'application/rdf+xml' })"/>
+            <xsl:map-entry key="xs:anyURI(ac:document-uri(xs:anyURI('&sd;')))" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&sd;'))), 'accept': 'application/rdf+xml' })"/>
+            <xsl:map-entry key="xs:anyURI(ac:document-uri(xs:anyURI('&sh;')))" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&sh;'))), 'accept': 'application/rdf+xml' })"/>
+            <xsl:map-entry key="xs:anyURI(ac:document-uri(xs:anyURI('&nfo;')))" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&nfo;'))), 'accept': 'application/rdf+xml' })"/>
+            <xsl:map-entry key="xs:anyURI(ac:document-uri(xs:anyURI('http://www.semanticdesktop.org/ontologies/2007/01/19/nie#')))" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('http://www.semanticdesktop.org/ontologies/2007/01/19/nie#'))), 'accept': 'application/rdf+xml' })"/>
+            <xsl:map-entry key="xs:anyURI(ac:document-uri(xs:anyURI('&http;')))" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&http;'))), 'accept': 'application/rdf+xml' })"/>
+            <xsl:map-entry key="xs:anyURI(ac:document-uri(xs:anyURI('&sc;')))" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&sc;'))), 'accept': 'application/rdf+xml' })"/>
+            <xsl:map-entry key="xs:anyURI(ac:document-uri(xs:anyURI('&ldt;')))" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&ldt;'))), 'accept': 'application/rdf+xml' })"/>
+            <xsl:map-entry key="xs:anyURI(ac:document-uri(xs:anyURI('&c;')))" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&c;'))), 'accept': 'application/rdf+xml' })"/>
+            <xsl:map-entry key="xs:anyURI(ac:document-uri(xs:anyURI('&sioc;')))" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&sioc;'))), 'accept': 'application/rdf+xml' })"/>
+            <xsl:map-entry key="xs:anyURI(ac:document-uri(xs:anyURI('&void;')))" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&void;'))), 'accept': 'application/rdf+xml' })"/>
+            <xsl:map-entry key="xs:anyURI(ac:document-uri(xs:anyURI('&foaf;')))" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&foaf;'))), 'accept': 'application/rdf+xml' })"/>
+            <xsl:map-entry key="xs:anyURI(ac:document-uri(xs:anyURI('&spl;')))" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&spl;'))), 'accept': 'application/rdf+xml' })"/>
+            <xsl:map-entry key="xs:anyURI(ac:document-uri(xs:anyURI('&cert;')))" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&cert;'))), 'accept': 'application/rdf+xml' })"/>
+            <xsl:map-entry key="xs:anyURI(ac:document-uri(xs:anyURI('http://www.w3.org/ns/prov#')))" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('http://www.w3.org/ns/prov#'))), 'accept': 'application/rdf+xml' })"/>
+            <xsl:map-entry key="xs:anyURI(ac:document-uri(xs:anyURI('&geo;')))" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&geo;'))), 'accept': 'application/rdf+xml' })"/>
+            <xsl:map-entry key="xs:anyURI(ac:document-uri(xs:anyURI('http://www.w3.org/2004/02/skos/core#')))" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('http://www.w3.org/2004/02/skos/core#'))), 'accept': 'application/rdf+xml' })"/>
+            <xsl:map-entry key="xs:anyURI(ac:document-uri(xs:anyURI('http://www.w3.org/2006/time#')))" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('http://www.w3.org/2006/time#'))), 'accept': 'application/rdf+xml' })"/>
+            <xsl:map-entry key="xs:anyURI(ac:document-uri(xs:anyURI('http://purl.org/dc/elements/1.1/')))" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('http://purl.org/dc/elements/1.1/'))), 'accept': 'application/rdf+xml' })"/>
+            <xsl:map-entry key="xs:anyURI(ac:document-uri(xs:anyURI('&dct;')))" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('&dct;'))), 'accept': 'application/rdf+xml' })"/>
+            <xsl:map-entry key="xs:anyURI(ac:document-uri(xs:anyURI('http://purl.org/dc/dcmitype/')))" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('http://purl.org/dc/dcmitype/'))), 'accept': 'application/rdf+xml' })"/>
+            <xsl:map-entry key="xs:anyURI(ac:document-uri(xs:anyURI('http://purl.org/goodrelations/v1#')))" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('http://purl.org/goodrelations/v1#'))), 'accept': 'application/rdf+xml' })"/>
+            <xsl:map-entry key="xs:anyURI(ac:document-uri(xs:anyURI('http://usefulinc.com/ns/doap#')))" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri(xs:anyURI('http://usefulinc.com/ns/doap#'))), 'accept': 'application/rdf+xml' })"/>
             <xsl:if test="$acl:agent">
                 <xsl:map-entry key="ac:document-uri($acl:agent)" select="ac:build-uri($ldt:base, map{ 'uri': string(ac:document-uri($acl:agent)), 'accept': 'application/rdf+xml' })"/>
             </xsl:if>
@@ -262,7 +262,7 @@ exclude-result-prefixes="#all">
 
     <xsl:template match="rdf:RDF" mode="xhtml:Title">
         <title>
-            <xsl:for-each select="key('apps-by-origin', $lapp:origin, $lapp:Context)">
+            <xsl:for-each select="key('apps-by-origin', lapp:origin(), $lapp:Context)">
                 <xsl:value-of>
                     <xsl:apply-templates select="." mode="ac:label"/>
                 </xsl:value-of>
@@ -321,32 +321,33 @@ exclude-result-prefixes="#all">
             </xsl:for-each>
         </xsl:for-each>
 
-        <xsl:for-each select="key('apps-by-origin', $lapp:origin, $lapp:Context)">
+        <xsl:for-each select="key('apps-by-origin', lapp:origin(), $lapp:Context)">
             <meta property="og:site_name" content="{ac:label(.)}"/>
         </xsl:for-each>
     </xsl:template>
 
     <!-- STYLE -->
     
-    <xsl:template match="rdf:RDF | srx:sparql" mode="xhtml:Style">
+    <xsl:template match="rdf:RDF[lapp:origin()] | srx:sparql[lapp:origin()]" mode="xhtml:Style">
         <xsl:param name="load-wymeditor" select="exists($foaf:Agent//@rdf:about)" as="xs:boolean"/>
         <xsl:param name="load-yasqe" select="true()" as="xs:boolean"/>
 
-        <xsl:apply-imports/>
-
-        <link href="{resolve-uri('static/com/atomgraph/linkeddatahub/css/bootstrap.css', $ac:contextUri)}" rel="stylesheet" type="text/css"/>
+        <link href="{resolve-uri('static/css/bootstrap.css', lapp:origin())}" rel="stylesheet" type="text/css"/>
+        <link href="{resolve-uri('static/css/bootstrap-responsive.css', lapp:origin())}" rel="stylesheet" type="text/css"/>
+        <link href="{resolve-uri('static/com/atomgraph/client/css/bootstrap.css', lapp:origin())}" rel="stylesheet" type="text/css"/>
+        <link href="{resolve-uri('static/com/atomgraph/linkeddatahub/css/bootstrap.css', lapp:origin())}" rel="stylesheet" type="text/css"/>
         <xsl:if test="$load-wymeditor">
-            <link href="{resolve-uri('static/com/atomgraph/linkeddatahub/js/wymeditor/skins/default/skin.css', $ac:contextUri)}" rel="stylesheet" type="text/css"/>
+            <link href="{resolve-uri('static/com/atomgraph/linkeddatahub/js/wymeditor/skins/default/skin.css', lapp:origin())}" rel="stylesheet" type="text/css"/>
         </xsl:if>
         <xsl:if test="$load-yasqe">
-            <link href="{resolve-uri('static/css/yasqe.css', $ac:contextUri)}" rel="stylesheet" type="text/css"/>
+            <link href="{resolve-uri('static/css/yasqe.css', lapp:origin())}" rel="stylesheet" type="text/css"/>
         </xsl:if>
     </xsl:template>
 
     <!-- SCRIPT -->
 
-    <xsl:template match="rdf:RDF[$lapp:origin] | srx:sparql[$lapp:origin]" mode="xhtml:Script">
-        <xsl:param name="client-stylesheet" select="resolve-uri('static/com/atomgraph/linkeddatahub/xsl/client.xsl.sef.json', $lapp:origin)" as="xs:anyURI"/>
+    <xsl:template match="rdf:RDF[lapp:origin()] | srx:sparql[lapp:origin()]" mode="xhtml:Script">
+        <xsl:param name="client-stylesheet" select="resolve-uri('static/com/atomgraph/linkeddatahub/xsl/client.xsl.sef.json', lapp:origin())" as="xs:anyURI"/>
         <xsl:param name="saxon-js-log-level" select="10" as="xs:integer"/>
         <xsl:param name="load-wymeditor" select="not(ac:mode(root()) = ('&ac;ModalMode', '&ldht;InfoWindowMode'))" as="xs:boolean"/>
         <xsl:param name="load-yasqe" select="not(ac:mode(root()) = ('&ac;ModalMode', '&ldht;InfoWindowMode'))" as="xs:boolean"/>
@@ -360,17 +361,17 @@ exclude-result-prefixes="#all">
         <xsl:param name="location-mapping" select="$location-mapping" as="map(xs:anyURI, xs:anyURI)"/>
 
         <!-- Web-Client scripts -->
-        <script type="text/javascript" src="{resolve-uri('static/js/jquery.min.js', $lapp:origin)}" defer="defer"></script>
-        <script type="text/javascript" src="{resolve-uri('static/js/bootstrap.js', $lapp:origin)}" defer="defer"></script>
-        <script type="text/javascript" src="{resolve-uri('static/com/atomgraph/client/js/UUID.js', $lapp:origin)}" defer="defer"></script>
+        <script type="text/javascript" src="{resolve-uri('static/js/jquery.min.js', lapp:origin())}" defer="defer"></script>
+        <script type="text/javascript" src="{resolve-uri('static/js/bootstrap.js', lapp:origin())}" defer="defer"></script>
+        <script type="text/javascript" src="{resolve-uri('static/com/atomgraph/client/js/UUID.js', lapp:origin())}" defer="defer"></script>
         <!-- LinkedDataHub scripts -->
-        <script type="text/javascript" src="{resolve-uri('static/com/atomgraph/linkeddatahub/js/jquery.js', $lapp:origin)}" defer="defer"></script>
+        <script type="text/javascript" src="{resolve-uri('static/com/atomgraph/linkeddatahub/js/jquery.js', lapp:origin())}" defer="defer"></script>
         <script type="text/javascript">
             <xsl:text disable-output-escaping="yes">
               //&lt;![CDATA[
             </xsl:text>
             <![CDATA[
-                var contextUri = ]]><xsl:value-of select="if ($lapp:origin) then '&quot;' || $lapp:origin || '&quot;'  else 'null'" disable-output-escaping="yes"/><![CDATA[;
+                var contextUri = ]]><xsl:value-of select="if (lapp:origin()) then '&quot;' || lapp:origin() || '&quot;'  else 'null'" disable-output-escaping="yes"/><![CDATA[;
                 var agentUri = []]><xsl:value-of select="if ($acl:agent) then '&quot;' || $acl:agent || '&quot;'  else 'null'" disable-output-escaping="yes"/><![CDATA[];
             ]]>
             <xsl:text disable-output-escaping="yes">
@@ -378,19 +379,19 @@ exclude-result-prefixes="#all">
             </xsl:text>
         </script>
         <xsl:if test="$load-wymeditor">
-            <script type="text/javascript" src="{resolve-uri('static/com/atomgraph/linkeddatahub/js/wymeditor/jquery.wymeditor.js', $lapp:origin)}" defer="defer"></script>
+            <script type="text/javascript" src="{resolve-uri('static/com/atomgraph/linkeddatahub/js/wymeditor/jquery.wymeditor.js', lapp:origin())}" defer="defer"></script>
         </xsl:if>
         <xsl:if test="$load-yasqe">
-            <script src="{resolve-uri('static/js/yasqe.js', $lapp:origin)}" type="text/javascript"></script>
+            <script src="{resolve-uri('static/js/yasqe.js', lapp:origin())}" type="text/javascript"></script>
         </xsl:if>
         <xsl:if test="$load-graph3d">
-            <script type="text/javascript" src="{resolve-uri('static/com/atomgraph/linkeddatahub/js/three.min.js', $lapp:origin)}"></script>
-            <script type="text/javascript" src="{resolve-uri('static/com/atomgraph/linkeddatahub/js/three-spritetext.min.js', $lapp:origin)}"></script>
-            <script type="text/javascript" src="{resolve-uri('static/com/atomgraph/linkeddatahub/js/3d-force-graph.min.js', $lapp:origin)}"></script>
+            <script type="text/javascript" src="{resolve-uri('static/com/atomgraph/linkeddatahub/js/three.min.js', lapp:origin())}"></script>
+            <script type="text/javascript" src="{resolve-uri('static/com/atomgraph/linkeddatahub/js/three-spritetext.min.js', lapp:origin())}"></script>
+            <script type="text/javascript" src="{resolve-uri('static/com/atomgraph/linkeddatahub/js/3d-force-graph.min.js', lapp:origin())}"></script>
         </xsl:if>
         <xsl:if test="$load-saxon-js">
-            <script type="text/javascript" src="{resolve-uri('static/com/atomgraph/linkeddatahub/js/resource-resolver.js', $lapp:origin)}"></script>
-            <script type="text/javascript" src="{resolve-uri('static/com/atomgraph/linkeddatahub/js/saxon-js/SaxonJS3.rt.js', $lapp:origin)}" defer="defer"></script>
+            <script type="text/javascript" src="{resolve-uri('static/com/atomgraph/linkeddatahub/js/resource-resolver.js', lapp:origin())}"></script>
+            <script type="text/javascript" src="{resolve-uri('static/com/atomgraph/linkeddatahub/js/saxon-js/SaxonJS3.rt.js', lapp:origin())}" defer="defer"></script>
             <script type="text/javascript">
                 <xsl:text disable-output-escaping="yes">
                   //&lt;![CDATA[
@@ -447,12 +448,12 @@ exclude-result-prefixes="#all">
             </script>
         </xsl:if>
         <xsl:if test="$load-sparql-builder">
-            <script type="text/javascript" src="{resolve-uri('static/com/atomgraph/linkeddatahub/js/SPARQLBuilder.js', $lapp:origin)}" defer="defer"></script>
-            <script type="text/javascript" src="{resolve-uri('static/com/atomgraph/linkeddatahub/js/SPARQL.js', $lapp:origin)}" defer="defer"></script>
+            <script type="text/javascript" src="{resolve-uri('static/com/atomgraph/linkeddatahub/js/SPARQLBuilder.js', lapp:origin())}" defer="defer"></script>
+            <script type="text/javascript" src="{resolve-uri('static/com/atomgraph/linkeddatahub/js/SPARQL.js', lapp:origin())}" defer="defer"></script>
         </xsl:if>
         <xsl:if test="$load-sparql-map">
-            <link href="{resolve-uri('static/com/atomgraph/linkeddatahub/css/ol.css', $lapp:origin)}" rel="stylesheet" type="text/css"></link>
-            <script type="text/javascript" src="{resolve-uri('static/com/atomgraph/linkeddatahub/js/ol.js', $lapp:origin)}"></script>
+            <link href="{resolve-uri('static/com/atomgraph/linkeddatahub/css/ol.css', lapp:origin())}" rel="stylesheet" type="text/css"></link>
+            <script type="text/javascript" src="{resolve-uri('static/com/atomgraph/linkeddatahub/js/ol.js', lapp:origin())}"></script>
         </xsl:if>
         <xsl:if test="$load-google-charts">
             <script type="text/javascript" src="https://www.gstatic.com/charts/loader.js"></script>
@@ -463,7 +464,7 @@ exclude-result-prefixes="#all">
             </script>
         </xsl:if>
         <xsl:if test="$load-xml-c14n">
-            <script type="text/javascript" src="{resolve-uri('static/com/atomgraph/linkeddatahub/js/xml-c14n-sync.js', $lapp:origin)}" defer="defer"></script>
+            <script type="text/javascript" src="{resolve-uri('static/com/atomgraph/linkeddatahub/js/xml-c14n-sync.js', lapp:origin())}" defer="defer"></script>
         </xsl:if>
         <xsl:if test="$output-schema-org">
             <xsl:variable name="rdf" as="element()?">
@@ -545,9 +546,9 @@ exclude-result-prefixes="#all">
         </div>
     </xsl:template>
 
-    <xsl:template match="rdf:RDF[key('apps-by-origin', $lapp:origin, $lapp:Context)] | srx:sparql[key('apps-by-origin', $lapp:origin, $lapp:Context)]" mode="bs2:Brand" priority="1">
+    <xsl:template match="rdf:RDF[key('apps-by-origin', lapp:origin(), $lapp:Context)] | srx:sparql[key('apps-by-origin', lapp:origin(), $lapp:Context)]" mode="bs2:Brand" priority="1">
         <a class="brand" href="{$ldt:base}">
-            <xsl:for-each select="key('apps-by-origin', $lapp:origin, $lapp:Context)">
+            <xsl:for-each select="key('apps-by-origin', lapp:origin(), $lapp:Context)">
                 <xsl:if test="rdf:type/@rdf:resource = '&lapp;AdminApplication'">
                     <xsl:attribute name="class" select="'brand admin'"/>
                 </xsl:if>
@@ -578,7 +579,7 @@ exclude-result-prefixes="#all">
         <xsl:apply-templates select="." mode="bs2:SignUp"/>
     </xsl:template>
 
-    <xsl:template match="rdf:RDF[$lapp:origin][key('apps-by-origin', $lapp:origin, $lapp:Context)/rdf:type/@rdf:resource = '&lapp;EndUserApplication'] | srx:sparql[$lapp:origin][key('apps-by-origin', $lapp:origin, $lapp:Context)/rdf:type/@rdf:resource = '&lapp;EndUserApplication']" mode="bs2:DataspaceNavList" priority="1">
+    <xsl:template match="rdf:RDF[lapp:origin()][key('apps-by-origin', lapp:origin(), $lapp:Context)/rdf:type/@rdf:resource = '&lapp;EndUserApplication'] | srx:sparql[lapp:origin()][key('apps-by-origin', lapp:origin(), $lapp:Context)/rdf:type/@rdf:resource = '&lapp;EndUserApplication']" mode="bs2:DataspaceNavList" priority="1">
         <xsl:param name="id"  as="xs:string?"/>
         <xsl:param name="class" select="'nav pull-right'" as="xs:string?"/>
 
@@ -665,7 +666,7 @@ exclude-result-prefixes="#all">
 
     <!-- SIGNUP -->
     
-    <xsl:template match="rdf:RDF[$lapp:origin][not($foaf:Agent//@rdf:about)][key('apps-by-origin', $lapp:origin, $lapp:Context)/rdf:type/@rdf:resource = '&lapp;EndUserApplication'] | srx:sparql[$lapp:origin][not($foaf:Agent//@rdf:about)][key('apps-by-origin', $lapp:origin, $lapp:Context)/rdf:type/@rdf:resource = '&lapp;EndUserApplication']" mode="bs2:SignUp" priority="1">
+    <xsl:template match="rdf:RDF[lapp:origin()][not($foaf:Agent//@rdf:about)][key('apps-by-origin', lapp:origin(), $lapp:Context)/rdf:type/@rdf:resource = '&lapp;EndUserApplication'] | srx:sparql[lapp:origin()][not($foaf:Agent//@rdf:about)][key('apps-by-origin', lapp:origin(), $lapp:Context)/rdf:type/@rdf:resource = '&lapp;EndUserApplication']" mode="bs2:SignUp" priority="1">
         <!-- resolve links against the origin URI of the admin app -->
         <xsl:param name="google-signup" select="exists($google:clientID)" as="xs:boolean"/>
         <xsl:param name="orcid-signup" select="exists($orcid:clientID)" as="xs:boolean"/>
@@ -710,7 +711,7 @@ exclude-result-prefixes="#all">
         <!-- WebID signup - separate button -->
         <xsl:if test="$webid-signup">
             <div class="pull-right">
-                <a class="btn btn-primary" href="{if (not(starts-with($ldt:base, $lapp:origin))) then ac:build-uri((), map{ 'uri': string($webid-signup-uri) }) else $webid-signup-uri}">
+                <a class="btn btn-primary" href="{if (not(starts-with($ldt:base, lapp:origin()))) then ac:build-uri((), map{ 'uri': string($webid-signup-uri) }) else $webid-signup-uri}">
                     <xsl:value-of>
                         <xsl:apply-templates select="key('resources', 'sign-up', document('translations.rdf'))" mode="ac:label"/>
                     </xsl:value-of>
@@ -916,7 +917,7 @@ exclude-result-prefixes="#all">
         
     <!-- SETTINGS -->
     
-    <xsl:template match="rdf:RDF[$lapp:origin] | srx:sparql[$lapp:origin]" mode="bs2:Settings" priority="1">
+    <xsl:template match="rdf:RDF[lapp:origin()] | srx:sparql[lapp:origin()]" mode="bs2:Settings" priority="1">
         <div class="btn-group pull-right">
             <button type="button" title="{ac:label(key('resources', 'nav-bar-action-settings-title', document('translations.rdf')))}">
                 <xsl:apply-templates select="key('resources', 'settings', document('translations.rdf'))" mode="ldh:logo">
@@ -925,7 +926,7 @@ exclude-result-prefixes="#all">
             </button>
 
             <ul class="dropdown-menu">
-                <xsl:if test="$foaf:Agent//@rdf:about and key('apps-by-origin', $lapp:origin, $lapp:Context)/rdf:type/@rdf:resource = '&lapp;EndUserApplication'">
+                <xsl:if test="$foaf:Agent//@rdf:about and key('apps-by-origin', lapp:origin(), $lapp:Context)/rdf:type/@rdf:resource = '&lapp;EndUserApplication'">
                     <li>
                         <button class="btn btn-app-settings">
                             <xsl:value-of>
@@ -934,7 +935,7 @@ exclude-result-prefixes="#all">
                         </button>
                     </li>
                     <li>
-                        <a href="{replace(string($lapp:origin), '^(https?://)', '$1admin.')}" target="_blank">
+                        <a href="{replace(string(lapp:origin()), '^(https?://)', '$1admin.')}" target="_blank">
                             <xsl:value-of>
                                 <xsl:apply-templates select="key('resources', 'administration', document('translations.rdf'))" mode="ac:label"/>
                             </xsl:value-of>
diff --git a/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/resource.xsl b/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/resource.xsl
index bbff6cf15..b74c1bb0d 100644
--- a/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/resource.xsl
+++ b/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/resource.xsl
@@ -36,6 +36,7 @@ xmlns:xs="http://www.w3.org/2001/XMLSchema"
 xmlns:map="http://www.w3.org/2005/xpath-functions/map"
 xmlns:json="http://www.w3.org/2005/xpath-functions"
 xmlns:lacl="&lacl;"
+xmlns:lapp="&lapp;"
 xmlns:ldh="&ldh;"
 xmlns:ac="&ac;"
 xmlns:rdf="&rdf;"
@@ -68,7 +69,7 @@ extension-element-prefixes="ixsl"
 
     <!-- TO-DO: move to owl.xsl -->
     <xsl:template match="*[@rdf:about = '&owl;NamedIndividual']" mode="ac:label">
-        <xsl:apply-templates select="key('resources', 'instance', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+        <xsl:apply-templates select="key('resources', 'instance', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
     </xsl:template>
     
     <!-- LOGO -->
@@ -384,7 +385,7 @@ extension-element-prefixes="ixsl"
                 <div class="well well-small sidebar-nav backlinks-nav">
                     <h2 class="nav-header btn">
                         <xsl:value-of>
-                            <xsl:apply-templates select="key('resources', 'backlinks', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                            <xsl:apply-templates select="key('resources', 'backlinks', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                         </xsl:value-of>
 
                         <span class="caret caret-reversed pull-right"></span>
@@ -823,10 +824,10 @@ extension-element-prefixes="ixsl"
                     <div class="btn-group pull-left">
                         <button type="button" class="btn dropdown-toggle">
                             <xsl:attribute name="title">
-                                <xsl:apply-templates select="key('resources', 'reconcile-title', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                <xsl:apply-templates select="key('resources', 'reconcile-title', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                             </xsl:attribute>
 
-                            <xsl:apply-templates select="key('resources', 'reconcile', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                            <xsl:apply-templates select="key('resources', 'reconcile', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                             <xsl:text> </xsl:text>
                             <span class="caret"></span>
                         </button>
@@ -852,15 +853,15 @@ extension-element-prefixes="ixsl"
             
             <button type="button">
                 <xsl:attribute name="title">
-                    <xsl:apply-templates select="key('resources', 'copy-uri', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                    <xsl:apply-templates select="key('resources', 'copy-uri', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                 </xsl:attribute>
                 
-                <xsl:apply-templates select="key('resources', 'copy-uri', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ldh:logo">
+                <xsl:apply-templates select="key('resources', 'copy-uri', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ldh:logo">
                     <xsl:with-param name="class" select="'btn'"/>
                 </xsl:apply-templates>
                 
                 <xsl:value-of>
-                    <xsl:apply-templates select="key('resources', 'copy-uri', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                    <xsl:apply-templates select="key('resources', 'copy-uri', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                 </xsl:value-of>
             </button>
             
@@ -1141,25 +1142,25 @@ extension-element-prefixes="ixsl"
 
                     <div class="form-actions">
                         <button type="submit" class="btn-primary">
-                            <xsl:apply-templates select="key('resources', 'save', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ldh:logo">
+                            <xsl:apply-templates select="key('resources', 'save', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ldh:logo">
                                 <xsl:with-param name="class" select="$button-class"/>
                             </xsl:apply-templates>
 
-                            <xsl:apply-templates select="key('resources', 'save', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                            <xsl:apply-templates select="key('resources', 'save', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                         </button>
 
                         <button type="reset" class="btn">
-                            <xsl:apply-templates select="key('resources', 'reset', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ldh:logo">
+                            <xsl:apply-templates select="key('resources', 'reset', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ldh:logo">
                                 <xsl:with-param name="class" select="'btn'"/>
                             </xsl:apply-templates>
 
-                            <xsl:apply-templates select="key('resources', 'reset', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                            <xsl:apply-templates select="key('resources', 'reset', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                         </button>
 
                         <xsl:if test="$show-cancel-button">
                             <button type="button" class="btn btn-cancel">
                                 <xsl:value-of>
-                                    <xsl:apply-templates select="key('resources', 'cancel', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                    <xsl:apply-templates select="key('resources', 'cancel', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                                 </xsl:value-of>
                             </button>
                         </xsl:if>
@@ -1274,7 +1275,7 @@ extension-element-prefixes="ixsl"
                                         </xsl:if>
 
                                         <xsl:value-of>
-                                            <xsl:apply-templates select="key('resources', 'actions', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                            <xsl:apply-templates select="key('resources', 'actions', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                                         </xsl:value-of>
                                         <span class="caret"></span>
                                     </button>
@@ -1283,14 +1284,14 @@ extension-element-prefixes="ixsl"
                                             <li>
                                                 <button type="button" class="btn btn-edit-constructors" data-resource-type="{.}">
                                                     <xsl:value-of>
-                                                        <xsl:apply-templates select="key('resources', 'edit', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                                        <xsl:apply-templates select="key('resources', 'edit', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                                                     </xsl:value-of>
                                                     <xsl:text> </xsl:text>
                                                     <!-- query class description from the namespace ontology (because it might not be available as Linked Data) -->
                                                     <xsl:apply-templates select="key('resources', ., $type-metadata)" mode="ac:label"/>
                                                     <xsl:text> </xsl:text>
                                                     <xsl:value-of>
-                                                        <xsl:apply-templates select="key('resources', 'constructors', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                                        <xsl:apply-templates select="key('resources', 'constructors', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                                                     </xsl:value-of>
                                                 </button>
                                             </li>
@@ -1306,15 +1307,15 @@ extension-element-prefixes="ixsl"
                         <!-- "Copy URI" button -->
                         <button type="button">
                             <xsl:attribute name="title">
-                                <xsl:apply-templates select="key('resources', 'copy-uri', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                <xsl:apply-templates select="key('resources', 'copy-uri', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                             </xsl:attribute>
 
-                            <xsl:apply-templates select="key('resources', 'copy-uri', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ldh:logo">
+                            <xsl:apply-templates select="key('resources', 'copy-uri', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ldh:logo">
                                 <xsl:with-param name="class" select="'btn'"/>
                             </xsl:apply-templates>
 
                             <xsl:value-of>
-                                <xsl:apply-templates select="key('resources', 'copy-uri', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ac:label"/>
+                                <xsl:apply-templates select="key('resources', 'copy-uri', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ac:label"/>
                             </xsl:value-of>
                         </button>
                         
@@ -1443,7 +1444,7 @@ extension-element-prefixes="ixsl"
 
             <div class="controls">
                 <button type="button" id="button-{generate-id()}" class="btn add-value">
-                    <xsl:apply-templates select="key('resources', 'add', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))" mode="ldh:logo">
+                    <xsl:apply-templates select="key('resources', 'add', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))" mode="ldh:logo">
                         <xsl:with-param name="class" select="'btn add-value'"/>
                     </xsl:apply-templates>
                 </button>
diff --git a/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/client.xsl b/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/client.xsl
index ccf0d9158..2ef16ea4d 100644
--- a/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/client.xsl
+++ b/src/main/webapp/static/com/atomgraph/linkeddatahub/xsl/client.xsl
@@ -1088,7 +1088,7 @@ WHERE
     <xsl:template match="button[contains-token(@class, 'btn-delete')][not(contains-token(@class, 'disabled'))]" mode="ixsl:onclick">
         <xsl:variable name="request-uri" select="ldh:href(ac:absolute-path(ldh:base-uri(.)), map{})" as="xs:anyURI"/>
 
-        <xsl:if test="ixsl:call(ixsl:window(), 'confirm', [ ac:label(key('resources', 'are-you-sure', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', $ac:contextUri)))) ])">
+        <xsl:if test="ixsl:call(ixsl:window(), 'confirm', [ ac:label(key('resources', 'are-you-sure', document(resolve-uri('static/com/atomgraph/linkeddatahub/xsl/bootstrap/2.3.2/translations.rdf', lapp:origin())))) ])">
             <xsl:variable name="request" as="item()*">
                 <ixsl:schedule-action http-request="map{ 'method': 'DELETE', 'href': $request-uri, 'headers': map{ 'Accept': 'application/xhtml+xml' } }">
                     <xsl:call-template name="onDelete">