I think I've got some pretty basic confusion with reading into models

[Benson Margulies]

Here's a little RDF snippet:

<rdf:RDF
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#";
    xmlns:rex="http://www.basistech.com/ontologies/2010/6/rex.owl#";
    xmlns:owl="http://www.w3.org/2002/07/owl#";
    xmlns:xsd="http://www.w3.org/2001/XMLSchema#";
    xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#";>
  <rex:Location rdf:about="uri:c6c54ebb-a232-48cd-80fa-e4adf9cc5001#3">
    <rex:hasOriginalText rdf:datatype="http://www.w3.org/2001/XMLSchema#string";
    >Pakistan</rex:hasOriginalText>
    <rex:hasNormalizedText
rdf:datatype="http://www.w3.org/2001/XMLSchema#string";
    >Pakistan</rex:hasNormalizedText>
    <rex:hasEntityDetectionSource
rdf:datatype="http://www.w3.org/2001/XMLSchema#string";
    
>gazetteer:../../../bt_root/rlp/rlp/dicts/en-all-gazetteer-LE.bin</rex:hasEntityDetectionSource>
  </rex:Location>
</rdf:RDF>

The following rather trivial test fails. I'm sure I'm just befuddled,
could some kind soul rescue me?

        OntModel model = ModelFactory.createOntologyModel();
        model.read(rdfStream, "", "RDF/XML-ABBREV");
        ExtendedIterator<Individual> individuals = model.listIndividuals();
        int individualCount = 0;
        while (individuals.hasNext()) {
            individualCount++;
        }
        assertTrue("Should have more than two individuals, but got " +
individualCount, individualCount > 0);