expect(store.getResourcePropertyRaw(ex("a"), [ex("r"), ex("p")]))
                .toEqual([
                  rdfFactory.quad(ex("a"), ex("r"), ex("y"), rdfFactory.namedNode("rdf:defaultGraph")),
                  rdfFactory.quad(ex("a"), ex("p"), ex("x"), rdfFactory.namedNode("rdf:defaultGraph")),
                ]);