Which Franchise has fewer games, Halo or Metroid?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'INTERNAL', 'name_': 'Q2775969', 'id': 0, 'label': 'fictional planet'}, {'type': 'INTERNAL', 'name_': 'Q276217', 'id': 1, 'label': 'Halo: Combat Evolved'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q1747150', 'id': 2, 'label': 'Halo'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q12397', 'id': 3, 'label': 'Metroid'}, {'type': 'INTERNAL', 'name_': 'Q20212568', 'id': 4, 'label': 'Metroid universe'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q17006956', 'id': 5, 'label': 'Metroid Dread'}, {'type': 'INTERNAL', 'name_': 'Q108549654', 'id': 6, 'label': 'ZDR'}], 'links': [{'name_': 'P8411', 'source': 1, 'target': 0, 'label': 'set in environment'}, {'name_': 'P179', 'source': 1, 'target': 2, 'label': 'part of the series'}, {'name_': 'P1445', 'source': 4, 'target': 3, 'label': 'fictional universe described in'}, {'name_': 'P1445', 'source': 4, 'target': 5, 'label': 'fictional universe described in'}, {'name_': 'P31', 'source': 6, 'target': 0, 'label': 'instance of'}, {'name_': 'P1080', 'source': 6, 'target': 4, 'label': 'from narrative universe'}, {'name_': 'P1441', 'source': 6, 'target': 5, 'label': 'present in work'}]}