config.set(BasicParserSettings.FAIL_ON_UNKNOWN_DATATYPES, true);
config.set(BasicParserSettings.FAIL_ON_UNKNOWN_LANGUAGES, true);
rdfParser.setParserConfig(config);
rdfParser.setValueFactory(vf);
final Model model = new LinkedHashModel();
rdfParser.setRDFHandler(new StatementCollector(model));
rdfParser.parse(in, "foo:bar");
assertEquals("Unexpected number of statements", 6, model.size());
final Model bnodeModel = model.filter(null, uri1,