private static Model ontology;
private static boolean useDefaultOntology = true;
public static MoleculeDiff getDiff(Model m1, Model m2) {
return new MoleculeDiffImpl(
(new ReferenceGroundedDecompositionImpl(
new AnonymizedGraph(JenaUtil
.getGraphFromModel(m1, ontology,
useDefaultOntology)))),
(new ReferenceGroundedDecompositionImpl(