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_': 'Q841336', 'id': 1, 'label': 'Central Japan'}], 'links': [{'name_': 'P17', 'source': 0, 'target': 0, 'label': 'country'}, {'name_': 'P527', 'source': 0, 'target': 1, 'label': 'has part(s)'}, {'name_': 'P361', 'source': 1, 'target': 0, 'label': 'part of'}]}
Central Japan is part of Japan.
Central Japan is part of the country of Japan which is also home to the region of Central Japan .
Who was the longest reigning emperor of Japan?</s> [unused1]Central Japan                [unused2] is part of Japan.
Who was the longest reigning emperor of Japan?</s>Central Japan is part of Japan.
Who was the longest reigning emperor of Japan?</s> [unused1]Central Japan                [unused2] is part of the country of Japan which is also home to the region of
Who was the longest reigning emperor of Japan?</s>Central Japan is part of the country of Japan which is also home to the region of Central Japan .
Who was the longest reigning emperor of Japan?</s>Japan,country,Japan,Japan,has part(s),[unused1]Central Japan[unused2],[unused1]Central Japan[unused2],part of,Japan,[unused1]Central Japan[unused2],0,[unused1]Central Japan[unused2]
Who was the longest reigning emperor of Japan?</s>Japan,country,Japan,Japan,has part(s),Central Japan,Central Japan,part of,Japan,Central Japan,0,Central Japan