addObject(new TypeB(3, 3, 3), "TypeB", objects2, recs2);
addObject(new TypeB(4, 5, 6), "TypeB", objects2, recs2);
addObject(new TypeB(2, 4, 4), "TypeB", objects2, recs2);
addObject(new TypeB(1, 1, 2), "TypeB", objects2, recs2);
matcher = new JaccardMatrixPairwiseMatcher(objects1, recs1, objects2, recs2);
}