diff --git a/skos.rdf b/skos.rdf
index 1ddeb9a..3bc5a71 100644
--- a/skos.rdf
+++ b/skos.rdf
@@ -32,6 +32,12 @@
     <dct:creator>Sean Bechhofer</dct:creator>
     <rdfs:seeAlso rdf:resource="http://www.w3.org/TR/skos-reference/"/>
   </owl:Ontology>
+  <!-- Add DC Terms as annotation properties -->
+  <owl:AnnotationProperty rdf:about="http://purl.org/dc/terms/creator" />
+  <owl:AnnotationProperty rdf:about="http://purl.org/dc/terms/contributor" />
+  <owl:AnnotationProperty rdf:about="http://purl.org/dc/terms/description" />
+  <owl:AnnotationProperty rdf:about="http://purl.org/dc/terms/title" />
+  <!-- end -->
   <rdf:Description rdf:about="#Concept">
     <rdfs:label xml:lang="en">Concept</rdfs:label>
     <rdfs:isDefinedBy rdf:resource="http://www.w3.org/2004/02/skos/core"/>
@@ -371,7 +377,9 @@
     <!-- S35 -->
     <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#FunctionalProperty"/>
     <!-- S34 -->
-    <rdfs:range rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#List"/>
+    <!-- following statement looks to be meta-modelling -->
+    <!-- <rdfs:range rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#List"/> -->
+    <!-- end -->
     <!-- S36 (not formally stated) -->
     <rdfs:comment xml:lang="en">For any resource, every item in the list given as the value of the
       skos:memberList property is also a value of the skos:member property.</rdfs:comment>