diff --git a/file-format-types.rdf b/file-format-types.rdf
index 84ee4a2..7abaec2 100644
--- a/file-format-types.rdf
+++ b/file-format-types.rdf
@@ -34,15 +34,15 @@
     <rdfs:subClassOf rdf:resource="Document" />
     <skos:exactMatch rdf:resource="http://reference.data.gov.uk/technical-registry/Dataset" />
     <skos:exactMatch rdf:resource="http://www.udfr.org/onto#DatasetGenre" />
-    <skos:exactMatch rdf:resource="http://purl.org/dc/elements/1.1/Dataset" />
     <skos:exactMatch rdf:resource="http://id.loc.gov/vocabulary/resourceTypes/Dat" />
+    <skos:exactMatch rdf:resource="http://purl.org/dc/dcmitype/Dataset" />
   </udfrs:GenreFacetType>
   <udfrs:GenreFacetType rdf:ID="Software">
     <rdfs:isDefinedBy rdf:resource="http://pcdm.org/file-format-types#"/>
     <rdfs:subClassOf rdf:resource="Document" />
     <skos:exactMatch rdf:resource="http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#Software" />
-    <skos:exactMatch rdf:resource="http://purl.org/dc/elements/1.1/Software" />
     <skos:exactMatch rdf:resource="http://vocab.getty.edu/aat/300028566" />
+    <skos:exactMatch rdf:resource="http://purl.org/dc/dcmitype/Software" />
   </udfrs:GenreFacetType>
   <udfrs:GenreFacetType rdf:ID="Email">
     <rdfs:isDefinedBy rdf:resource="http://pcdm.org/file-format-types#"/>
@@ -96,7 +96,7 @@
     <rdfs:subClassOf rdf:resource="Document" />
     <skos:exactMatch rdf:resource="http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#TextDocument" />
     <skos:exactMatch rdf:resource="http://www.udfr.org/onto#TextGenre" />
-    <skos:exactMatch rdf:resource="http://purl.org/dc/elements/1.1/Text" />
+    <skos:exactMatch rdf:resource="http://purl.org/dc/dcmitype/Text" />
     <skos:exactMatch rdf:resource="http://id.loc.gov/vocabulary/resourceTypes/Txt" />
   </udfrs:GenreFacetType>
   <udfrs:GenreFacetType rdf:ID="PageDescription">
@@ -166,8 +166,8 @@
     <skos:exactMatch rdf:resource="http://www.udfr.org/onto#SoundGenre" />
     <skos:exactMatch rdf:resource="http://reference.data.gov.uk/technical-registry/Audio" />
     <skos:exactMatch rdf:resource="http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#Audio" />
-    <skos:exactMatch rdf:resource="http://purl.org/dc/elements/1.1/Sound" />
     <skos:exactMatch rdf:resource="http://id.loc.gov/vocabulary/resourceTypes/Aud" />
+    <skos:exactMatch rdf:resource="http://purl.org/dc/dcmitype/Sound" />
   </udfrs:GenreFacetType>
   <udfrs:GenreFacetType rdf:ID="Video">
     <rdfs:isDefinedBy rdf:resource="http://pcdm.org/file-format-types#"/>
@@ -175,8 +175,8 @@
     <skos:exactMatch rdf:resource="http://www.udfr.org/onto#MovingImageGenre" />
     <skos:exactMatch rdf:resource="http://reference.data.gov.uk/technical-registry/Video" />
     <skos:exactMatch rdf:resource="http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#Video" />
-    <skos:exactMatch rdf:resource="http://purl.org/dc/elements/1.1/MovingImage" />
     <skos:exactMatch rdf:resource="http://id.loc.gov/vocabulary/resourceTypes/Mov" />
+    <skos:exactMatch rdf:resource="http://purl.org/dc/dcmitype/MovingImage" />
   </udfrs:GenreFacetType>
   <!-- Image genres -->
   <udfrs:GenreFacetType rdf:ID="Image">
@@ -184,8 +184,8 @@
     <rdfs:subClassOf rdf:resource="Media" />
     <skos:exactMatch rdf:resource="http://www.udfr.org/onto#StillImageGenre" />
     <skos:exactMatch rdf:resource="http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#Image" />
-    <skos:exactMatch rdf:resource="http://purl.org/dc/elements/1.1/StillImage" />
     <skos:exactMatch rdf:resource="http://id.loc.gov/vocabulary/resourceTypes/Img" />
+    <skos:exactMatch rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
   </udfrs:GenreFacetType>
   <udfrs:GenreFacetType rdf:ID="RasterImage">
     <rdfs:isDefinedBy rdf:resource="http://pcdm.org/file-format-types#"/>