private StreamProcessor sp;
private NTriplesParserTest nTriplesParserTest;
@BeforeClass
public void init() {
nTriplesParserTest = new NTriplesParserTest();
nTriplesParserTest.init();
UriRef graphUri = new UriRef("http://example.com/");
TcManager tcManager = TcManager.getInstance();
if (tcManager.listMGraphs().contains(graphUri)) {