Date date1 = dateFormat.parse("20050607");
Date date2 = dateFormat.parse("20060912");
FCAGraph graph1 = new FCAGraphImpl(model1);
FCAGraph graph2 = new FCAGraphImpl(model2);
Source source = new SourceImpl("http://example.org/graph-source");
clock.setTime(date1);
store.updateGraph(source, graph1);
store = reGetStoreImpl();
source = new SourceImpl("http://example.org/graph-source");
clock.setTime(date2);
store.assertGraph(source, graph2);
FCAGraph graphR = store.getGraphOverTime(Collections.singleton(source)).getGraph(dateFormat.parse("20060913"));
JenaUtil.getModelFromGraph(graphR).write(System.out);
}