assert ont != null;
for (OWLSubClassOfAxiom ax : ont.getAxioms(AxiomType.SUBCLASS_OF)) {
ConjunctSplitter splitter = new ConjunctSplitter();
ax.getSuperClass().accept(splitter);
if (splitter.result.size() > 1) {
addChange(new RemoveAxiom(ont, ax));
for (OWLClassExpression desc : splitter.result) {
assert desc != null;
OWLAxiom replAx = getDataFactory()
.getOWLSubClassOfAxiom(ax.getSubClass(), desc);
addChange(new AddAxiom(ont, replAx));