/** Example setup - in-memory dataset with two graphs, one triple in each */
private static Dataset setup()
{
Dataset ds = TDBFactory.createDataset() ;
DatasetGraphTDB dsg = (DatasetGraphTDB)(ds.asDatasetGraph()) ;
Quad q1 = SSE.parseQuad("(<http://example/g1> <http://example/s> <http://example/p> <http://example/o1>)") ;
Quad q2 = SSE.parseQuad("(<http://example/g2> <http://example/s> <http://example/p> <http://example/o2>)") ;
dsg.add(q1) ;
dsg.add(q2) ;
return ds ;