diff --git a/public/instance/catalog.rdf b/public/instance/catalog.rdf
index 63e7aca1a8264b59759fd8decff1f1b7bd181680..36348b7abcc105be5be73626be905e7f23f69842 100644
--- a/public/instance/catalog.rdf
+++ b/public/instance/catalog.rdf
@@ -3,6 +3,7 @@
          xmlns:dct="http://purl.org/dc/terms/"
          xmlns:foaf="http://xmlns.com/foaf/0.1/"
          xmlns:org="http://www.w3.org/ns/org#"
+         xmlns:owl="http://www.w3.org/2002/07/owl#"
          xmlns:skos="http://www.w3.org/2004/02/skos/core#">
 
   <dcat:Catalog rdf:about="http://uri.hab.de/instance/catalog">
@@ -18,7 +19,20 @@
       </dct:LicenseDocument>
     </dct:license>
     <dct:created rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2017-02-24</dct:created>
+    <dct:modified rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2018-02-16</dct:modified>
     <!-- weitere Eigenschaften vgl. http://www.w3.org/TR/vocab-dcat/#class-catalog -->
+    <dcat:dataset>
+      <dcat:Dataset>
+        <dct:title>Datenabzüge: Linked Open Emblem Data</dct:title>
+        <dct:subject>
+          <skos:Concept>
+            <owl:sameAs rdf:resource="http://d-nb.info/gnd/4152065-8"/>
+            <skos:prefLabel xml:lang="de">Emblematik &lt;Emblemliteratur&gt;</skos:prefLabel>
+          </skos:Concept>
+        </dct:subject>
+        <dcat:landingPage rdf:resource="http://diglib.hab.de/edoc/ed000256/start.htm"/>
+        <dcat:distribution rdf:resource="http://diglib.hab.de/edoc/ed000256/void.rdf"/>
+      </dcat:Dataset>
+    </dcat:dataset>
   </dcat:Catalog>
-
 </rdf:RDF>