checkSessionLimit();
IRI ns = IRI.create(getDefaultNamespace() + getID() + "/");
Session session = new SessionImpl(sessionID, ns, ontologyProvider);
// Have the ontology provider listen to ontology events
if (ontologyProvider instanceof OntologyCollectorListener) session
.addOntologyCollectorListener((OntologyCollectorListener) ontologyProvider);
if (ontologyProvider instanceof SessionListener) session
.addSessionListener((SessionListener) ontologyProvider);
Multiplexer multiplexer = ontologyProvider.getOntologyNetworkDescriptor();