Who was the longest reigning emperor of Japan?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'QUESTIONS_ENTITY', 'name_': 'Q17', 'id': 0, 'label': 'Japan'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q174231', 'id': 1, 'label': 'Emperor Meiji'}], 'links': [{'name_': 'P17', 'source': 0, 'target': 0, 'label': 'country'}, {'name_': 'P27', 'source': 1, 'target': 0, 'label': 'country of citizenship'}]}
Emperor Meiji was born in Japan.
Emperor Meiji is the Emperor of Japan .
Who was the longest reigning emperor of Japan?</s> [unused1]Emperor Meiji                [unused2] was born in Japan.
Who was the longest reigning emperor of Japan?</s>Emperor Meiji was born in Japan.
Who was the longest reigning emperor of Japan?</s> [unused1]Emperor Meiji                [unused2] is the Emperor of Japan .
Who was the longest reigning emperor of Japan?</s>Emperor Meiji is the Emperor of Japan .
Who was the longest reigning emperor of Japan?</s>Japan,country,Japan,Japan,0,[unused1]Emperor Meiji[unused2],[unused1]Emperor Meiji[unused2],country of citizenship,Japan,[unused1]Emperor Meiji[unused2],0,[unused1]Emperor Meiji[unused2]
Who was the longest reigning emperor of Japan?</s>Japan,country,Japan,Japan,0,Emperor Meiji,Emperor Meiji,country of citizenship,Japan,Emperor Meiji,0,Emperor Meiji