Index: BH13SPARQLBuilder/src/org/biohackathon/SPARQLBuilder/OWL/OWLQueryBuilderImpl.java
===================================================================
--- BH13SPARQLBuilder/src/org/biohackathon/SPARQLBuilder/OWL/OWLQueryBuilderImpl.java (revision 56)
+++ BH13SPARQLBuilder/src/org/biohackathon/SPARQLBuilder/OWL/OWLQueryBuilderImpl.java (revision 57)
@@ -276,4 +276,6 @@
 		queryStr.append("\tUNION\n");
 		queryStr.append("\t{ ?cls rdf:type owl:Class. }\n");
+		queryStr.append("\tUNION\n");
+		queryStr.append("\t{ [] rdfs:type ?cls. }\n");
 		queryStr.append("\tUNION\n");
 		queryStr.append("\t{ [] rdfs:domain ?cls. }\n");
