Who was the longest serving Chief Justice?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'QUESTIONS_ENTITY', 'name_': 'Q3188089', 'id': 0, 'label': 'chief justice'}, {'type': 'INTERNAL', 'name_': 'Q11147', 'id': 1, 'label': 'Chief Justice of the United States'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q35648', 'id': 2, 'label': 'William Howard Taft'}], 'links': [{'name_': 'P279', 'source': 1, 'target': 0, 'label': 'subclass of'}, {'name_': 'P1308', 'source': 1, 'target': 2, 'label': 'officeholder'}, {'name_': 'P39', 'source': 2, 'target': 1, 'label': 'position held'}]}
William Howard Taft was Chief Justice of the United States, a subclass of Chief Justice.
William Howard Taft was the Chief Justice of the United States , a position that was elevated to the rank of Chief Justice .
Who was the longest serving Chief Justice?</s> [unused1]William Howard Taft                [unused2] was Chief Justice of the United States, a subclass of Chief Justice.
Who was the longest serving Chief Justice?</s>William Howard Taft was Chief Justice of the United States, a subclass of Chief Justice.
Who was the longest serving Chief Justice?</s> [unused1]William Howard Taft                [unused2] was the Chief Justice of the United States , a position that was elevated to the rank of Chief Justice .
Who was the longest serving Chief Justice?</s>William Howard Taft was the Chief Justice of the United States , a position that was elevated to the rank of Chief Justice .
Who was the longest serving Chief Justice?</s>chief justice,0,chief justice,chief justice,0,Chief Justice of the United States,chief justice,0,[unused1]William Howard Taft[unused2],Chief Justice of the United States,subclass of,chief justice,Chief Justice of the United States,0,Chief Justice of the United States,Chief Justice of the United States,officeholder,[unused1]William Howard Taft[unused2],[unused1]William Howard Taft[unused2],0,chief justice,[unused1]William Howard Taft[unused2],position held,Chief Justice of the United States,[unused1]William Howard Taft[unused2],0,[unused1]William Howard Taft[unused2]
Who was the longest serving Chief Justice?</s>chief justice,0,chief justice,chief justice,0,Chief Justice of the United States,chief justice,0,William Howard Taft,Chief Justice of the United States,subclass of,chief justice,Chief Justice of the United States,0,Chief Justice of the United States,Chief Justice of the United States,officeholder,William Howard Taft,William Howard Taft,0,chief justice,William Howard Taft,position held,Chief Justice of the United States,William Howard Taft,0,William Howard Taft