Which is the first Mario Kart game to feature characters that are not Mario characters?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'INTERNAL', 'name_': 'Q30', 'id': 0, 'label': 'United States of America'}, {'type': 'INTERNAL', 'name_': 'Q17', 'id': 1, 'label': 'Japan'}, {'type': 'INTERNAL', 'name_': 'Q1995635', 'id': 2, 'label': 'Gun.Smoke'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q99775', 'id': 3, 'label': 'Commodore 64'}, {'type': 'INTERNAL', 'name_': 'Q838707', 'id': 4, 'label': 'Mario Kart Wii'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q4803535', 'id': 5, 'label': 'Mario'}, {'type': 'INTERNAL', 'name_': 'Q610968', 'id': 6, 'label': 'Mario Bros.'}, {'type': 'INTERNAL', 'name_': 'Q11168', 'id': 7, 'label': 'Super Mario Bros.'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q188196', 'id': 8, 'label': 'Mario Kart'}, {'type': 'INTERNAL', 'name_': 'Q98844808', 'id': 9, 'label': 'Mario Kart Live: Home Circuit'}], 'links': [{'name_': 'P17', 'source': 0, 'target': 0, 'label': 'country'}, {'name_': 'P530', 'source': 0, 'target': 1, 'label': 'diplomatic relation'}, {'name_': 'P840', 'source': 2, 'target': 0, 'label': 'narrative location'}, {'name_': 'P495', 'source': 2, 'target': 1, 'label': 'country of origin'}, {'name_': 'P400', 'source': 2, 'target': 3, 'label': 'platform'}, {'name_': 'P495', 'source': 4, 'target': 1, 'label': 'country of origin'}, {'name_': 'P179', 'source': 4, 'target': 8, 'label': 'part of the series'}, {'name_': 'P495', 'source': 6, 'target': 1, 'label': 'country of origin'}, {'name_': 'P400', 'source': 6, 'target': 3, 'label': 'platform'}, {'name_': 'P1889', 'source': 6, 'target': 7, 'label': 'different from'}, {'name_': 'P495', 'source': 7, 'target': 1, 'label': 'country of origin'}, {'name_': 'P8345', 'source': 7, 'target': 5, 'label': 'media franchise'}, {'name_': 'P1889', 'source': 7, 'target': 6, 'label': 'different from'}, {'name_': 'P495', 'source': 9, 'target': 0, 'label': 'country of origin'}, {'name_': 'P8345', 'source': 9, 'target': 5, 'label': 'media franchise'}, {'name_': 'P179', 'source': 9, 'target': 8, 'label': 'part of the series'}]}