@Test
 public void testTurtleAndTurtlePerformance() throws Exception {
   RDFJSONTestUtils.parseTurtleAndWriteTurtle("bio2rdf-configuration.ttl");
 }
 @Test
 public void testJsonAndJsonPerformance() throws Exception {
   RDFJSONTestUtils.parseJsonAndWriteJson("bio2rdf-configuration.json", new LinkedHashModel());
 }