- copied these ontologies from the previous rdf directory

examples/rdf/onto1.owl

+<?xml version="1.0" encoding="iso-8859-1"?>
 <rdf:RDF xmlns:dc="http://purl.org/dc/elements/1.1/"
     xmlns:owl="http://www.w3.org/2002/07/owl#"
     xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
@@ -14,11 +15,11 @@
 </owl:Class>
 
 <owl:Class rdf:ID="reviewedarticle">
-  <rdfs:subClassOf rdf:about="#publication"/>
+  <rdfs:subClassOf rdf:resource="#publication"/>
 </owl:Class>
 
 <owl:Class rdf:ID="journalarticle">
-  <rdfs:subClassOf rdf:about="#reviewedarticle"/>
+  <rdfs:subClassOf rdf:resource="#reviewedarticle"/>
 </owl:Class>
 
 </rdf:RDF>

examples/rdf/onto2.owl

@@ -14,11 +14,16 @@
 </owl:Class>
 
 <owl:Class rdf:ID="article">
-  <rdfs:subClassOf rdf:about="#reference"/>
+  <rdfs:subClassOf rdf:resource="#reference"/>
 </owl:Class>
 
 <owl:Class rdf:ID="journalarticle">
-  <rdfs:subClassOf rdf:about="#article"/>
+  <rdfs:subClassOf rdf:resource="#article"/>
 </owl:Class>
 
+<owl:Class rdf:ID="journalarticledgfg">
+  <rdfs:subClassOf rdf:resource="#article"/>
+</owl:Class>
+
+
 </rdf:RDF>