Who served as president of the United States the longest?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'QUESTIONS_ENTITY', 'name_': 'Q30', 'id': 0, 'label': 'United States of America'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q881', 'id': 1, 'label': 'Vietnam'}], 'links': [{'name_': 'P17', 'source': 0, 'target': 0, 'label': 'country'}, {'name_': 'P530', 'source': 0, 'target': 1, 'label': 'diplomatic relation'}, {'name_': 'P530', 'source': 1, 'target': 0, 'label': 'diplomatic relation'}, {'name_': 'P17', 'source': 1, 'target': 1, 'label': 'country'}]}
The United States of America is the country of the United States of America, which has diplomatic relations with Vietnam.
The United States of America and the Vietnamese are both located in the country of their birth . The US is also the location of the summit of the Vietnamese .
Who served as president of the United States the longest?</s>The United States of America is the country of the United States of America, which has diplomatic relations with [unused1]Vietnam                [unused2] .
Who served as president of the United States the longest?</s>The United States of America is the country of the United States of America, which has diplomatic relations with Vietnam.
Who served as president of the United States the longest?</s>The United States of America and the [unused1]Vietnam                [unused2] ese are both located in the country of their birth . The US is also the location of the summit of the
Who served as president of the United States the longest?</s>The United States of America and the Vietnamese are both located in the country of their birth . The US is also the location of the summit of the Vietnamese .
Who served as president of the United States the longest?</s>United States of America,country,United States of America,United States of America,diplomatic relation,[unused1]Vietnam[unused2],[unused1]Vietnam[unused2],diplomatic relation,United States of America,[unused1]Vietnam[unused2],country,[unused1]Vietnam[unused2]
Who served as president of the United States the longest?</s>United States of America,country,United States of America,United States of America,diplomatic relation,Vietnam,Vietnam,diplomatic relation,United States of America,Vietnam,country,Vietnam