Which character has a brother named Luigi?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'QUESTIONS_ENTITY', 'name_': 'Q210593', 'id': 0, 'label': 'Luigi'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q12379', 'id': 1, 'label': 'Mario'}], 'links': [{'name_': 'P2546', 'source': 0, 'target': 1, 'label': 'sidekick of'}, {'name_': 'P3373', 'source': 1, 'target': 0, 'label': 'sibling'}]}
Luigi is the sidekick of Mario, who is his sibling.
Mario is a sidekick of Mario , whose sister is , Mario .
Which character has a brother named Luigi?</s>Luigi is the sidekick of [unused1]Mario                [unused2] , who is his sibling.
Which character has a brother named Luigi?</s>Luigi is the sidekick of Mario, who is his sibling.
Which character has a brother named Luigi?</s> [unused1]Mario                [unused2] is a sidekick of
Which character has a brother named Luigi?</s>Mario is a sidekick of Mario , whose sister is , Mario .
Which character has a brother named Luigi?</s>Luigi,0,Luigi,Luigi,sidekick of,[unused1]Mario[unused2],[unused1]Mario[unused2],sibling,Luigi,[unused1]Mario[unused2],0,[unused1]Mario[unused2]
Which character has a brother named Luigi?</s>Luigi,0,Luigi,Luigi,sidekick of,Mario,Mario,sibling,Luigi,Mario,0,Mario