while (it.hasNext()) {
Node<OWLClass> owlClassNode = it.next();
populateidList(owlClassNode.getEntities().iterator().next().toStringID(), idList);
}
GetEquivalentClasses getEquivalentClasses = new GetEquivalentClasses(IRI.create(ou),classExp);
SetOfClasses eqclasses = (SetOfClasses)executeReasoner(getEquivalentClasses);//reasoner.answer(getEquivalentClasses);
Iterator<OWLClass> eqiIterator = eqclasses.iterator();
while(eqiIterator.hasNext()){
OWLClass eqClass = eqiIterator.next();