@Test
public void testPrintGSReport() throws IOException {

	
	MatchingGoldStandard gs = new MatchingGoldStandard();
	gs.addPositiveExample(new Pair<>("a", "b"));
	gs.addPositiveExample(new Pair<>("a", "b"));
	gs.addNegativeExample(new Pair<>("a", "b"));
	gs.addNegativeExample(new Pair<>("a", "b"));
	gs.printGSReport();
	
}