--- a/src/main/java/net/timbusproject/extractors/modules/tavernaextractor/ExtendedOWL.java
+++ b/src/main/java/net/timbusproject/extractors/modules/tavernaextractor/ExtendedOWL.java
@@ -100,8 +100,10 @@
     /**
      * PRONOM PUID
      */
-    public static final String PRONOM_REGISTRY_URI = "http://www.loc.gov/premis/rdf/v1#hasFormatRegistryKey";
-    public static final IRI PRONOM_REGISTRY_IRI = IRI.create(PRONOM_REGISTRY_URI);
+    public static final String PRONOM_REGISTRY_KEY_URI = "http://www.loc.gov/premis/rdf/v1#hasFormatRegistryKey";
+    public static final IRI PRONOM_REGISTRY_KEY_IRI = IRI.create(PRONOM_REGISTRY_KEY_URI);
+    public static final String PRONOM_REGISTRY_NAME_URI = "http://www.loc.gov/premis/rdf/v1#hasFormatRegistryName";
+    public static final IRI PRONOM_REGISTRY_NAME_IRI = IRI.create(PRONOM_REGISTRY_NAME_URI);
 
     public ExtendedOWL() {
         logger.setLevel(Level.DEBUG);
@@ -150,7 +152,7 @@
         provenanceEntries = provenanceAccessClient.filterEntries(provenanceAccessClient.readCSV(droidCSVReport));
 
         if (provenanceEntries.isEmpty()) {
-            logger.error("ERROR: Stop processing due to an empty provenance entry list.");
+            logger.info("Nothing to apply due to an empty provenance entry set.");
             return;
         }
 
@@ -176,7 +178,7 @@
 
                 logger.debug(entry.toString());
                 for (OWLNamedIndividual ind : individuals) {
-                    if (hasAnnotationValue(ind, ontology, entry.getNAME()) && entry.getPUID() != null
+                    if (hasAnnotationValue(ind, ontology, entry.getNameForExtensionUsage()) && entry.getPUID() != null
                             && !entry.getPUID().isEmpty()) {
 
                         logger.info("Found individual (" + ind.getIRI() + ") which has to be extended with PUID ("
@@ -195,7 +197,7 @@
     // add a new individual to existing ontology
     private void updateOWL(OWLNamedIndividual ind, CSVEntry entry) {
 
-        Queue<AddAxiom> changes = new LinkedList<AddAxiom>();
+        Queue<AddAxiom> changes = new LinkedList<>();
 
         // Add File assertion
         OWLClassAssertionAxiom swoClassAxiom_File = owlDataFactory.getOWLClassAssertionAxiom(PREMIS_FILE_CLASS, ind);
@@ -203,7 +205,7 @@
 
         // Create new ObjectCharacteristics
         OWLNamedIndividual swoIndividual_ObjectCharacteristics = owlDataFactory.getOWLNamedIndividual(IRI.create("#",
-                replaceWhitespace(entry.getNAME()) + "Characteristics"));
+                replaceWhitespace(entry.getNameForExtensionUsage()) + "Characteristics"));
         OWLClassAssertionAxiom swoClassAxiom_ObjectCharacteristics = owlDataFactory.getOWLClassAssertionAxiom(
                 PREMIS_OBJECTCHAR_CLASS, swoIndividual_ObjectCharacteristics);
         changes.add(new AddAxiom(ontology, swoClassAxiom_ObjectCharacteristics));
@@ -221,7 +223,7 @@
 
         // Create new FormatRegistry
         OWLNamedIndividual swoIndividual_FormatRegistry = owlDataFactory.getOWLNamedIndividual(IRI.create("#",
-                "PronomRegistry[" + entry.getNAME() + "]"));
+                "PronomRegistry[" + entry.getNameForExtensionUsage() + "]"));
         OWLClassAssertionAxiom swoClassAxiom_FormatRegistry = owlDataFactory.getOWLClassAssertionAxiom(
                 PREMIS_FROMATREGISTRY_CLASS, swoIndividual_FormatRegistry);
         changes.add(new AddAxiom(ontology, swoClassAxiom_FormatRegistry));
@@ -230,12 +232,19 @@
                 swoIndividual_FormatRegistry));
 
         // Create new FormatRegistry Data Property Assertion
-        OWLDataProperty owlp = owlDataFactory.getOWLDataProperty(PRONOM_REGISTRY_IRI);
+        OWLDataProperty owlp = owlDataFactory.getOWLDataProperty(PRONOM_REGISTRY_KEY_IRI);
         OWLLiteral owlLiteral = owlDataFactory.getOWLLiteral("info:pronom/" + entry.getPUID(),
                 OWL2Datatype.RDFS_LITERAL);
         OWLDataPropertyAssertionAxiom addProp = owlDataFactory.getOWLDataPropertyAssertionAxiom(owlp,
                 swoIndividual_FormatRegistry, owlLiteral);
         changes.add(new AddAxiom(ontology, addProp));
+
+        OWLDataProperty owlp2 = owlDataFactory.getOWLDataProperty(PRONOM_REGISTRY_NAME_IRI);
+        OWLLiteral owlLiteral2 = owlDataFactory.getOWLLiteral("http://www.nationalarchives.gov.uk/PRONOM/",
+                OWL2Datatype.RDFS_LITERAL);
+        OWLDataPropertyAssertionAxiom addProp2 = owlDataFactory.getOWLDataPropertyAssertionAxiom(owlp2,
+                swoIndividual_FormatRegistry, owlLiteral2);
+        changes.add(new AddAxiom(ontology, addProp2));
 
         // apply all changes to the Model
         for (AddAxiom addAxiom : changes) {