@Test public void testWF() { String query = "prefix c: <http://www.inria.fr/acacia/comma#>" + "select * where {" + "?x c:hasGrandParent c:Pierre " + "}"; String ent = "select * where {graph kg:entailment {?x ?p ?y}}"; graph.addEngine(fengine); QueryProcess exec = QueryProcess.create(graph); Mappings map; try { map = exec.query(query); assertEquals("Result", 4, map.size()); map = exec.query(ent); // System.out.println(map); } catch (EngineException e) { assertEquals("Result", 4, e); } }