// Model model1 = modelWithStatements("_a dc:subject 'test1';
// http://www.google.com/ foaf:maker 'ygf'");
Model model1 = modelWithStatements("_a dc:subject _b");
Model model2 = ModelFactory.createDefaultModel();
model2.createResource().addProperty(DC.subject, "test2");
graphs[0] = new FCAGraphImpl(model1);
graphs[1] = new FCAGraphImpl(model2);
clock.setTime(new W3CDateFormat()
.parse("2006-05-01T16:30:00Z"));
store.updateGraph(source, graphs[0]);