> If this is the same ontology you showed yesterday then that would be
> expected behaviour if you have no reasoner (since the domain check requires
> interpretation of owl:unionOf) but not if you have a reasoner. If I try:
>
> [[[
> OntModel ontm =
> ModelFactory.createOntologyModel(OntModelSpec.OWL_MEM_MICRO_RULE_INF);
> ontm.read("file:data/temp.owl","RDF/XML");
>
> OntClass album106591815 =
> ontm.getOntClass("http://dbpedia.org/class/yago/Album106591815");
> List<OntProperty> result =
> album106591815.listDeclaredProperties(false).toList();
> for (OntProperty p: result) {
> System.out.println(" property " + p);
> }
> ]]]
>
> on your sample from yesterday then I get:
>
> [[[
> property http://dbpedia.org/property/after
> ]]]
The trick proposed by Ian yesterday is to wrap the "ontm" into a
surrounding OntModel whose OntSpec is set to OWL_MEM.
OntTools.namedHierarchyRoots works fine when called on that surrounding model.
But it seems that listDeclaredProperties() called on that surrounding
model does not list property "http://dbpedia.org/property/after" .
Could you please confirm that behaviour on your side?