Which presidential primaries did Joe Biden run in and not win?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'QUESTIONS_ENTITY', 'name_': 'Q6279', 'id': 0, 'label': 'Joe Biden'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q813332', 'id': 1, 'label': 'Beau Biden'}], 'links': [{'name_': 'P40', 'source': 0, 'target': 1, 'label': 'child'}, {'name_': 'P22', 'source': 1, 'target': 0, 'label': 'father'}]}
Joe Biden is the son of Beau Biden, who is the father of Joe Biden.
Joe Biden is the son of Joe Biden , the same man who was the father of Beau Biden .
Which presidential primaries did Joe Biden run in and not win?</s>Joe Biden is the son of [unused1]Beau Biden                [unused2] , who is the father of Joe Biden.
Which presidential primaries did Joe Biden run in and not win?</s>Joe Biden is the son of Beau Biden, who is the father of Joe Biden.
Which presidential primaries did Joe Biden run in and not win?</s>Joe Biden is the son of Joe Biden , the same man who was the father of [unused1]Beau Biden                [unused2] .
Which presidential primaries did Joe Biden run in and not win?</s>Joe Biden is the son of Joe Biden , the same man who was the father of Beau Biden .
Which presidential primaries did Joe Biden run in and not win?</s>Joe Biden,0,Joe Biden,Joe Biden,child,[unused1]Beau Biden[unused2],[unused1]Beau Biden[unused2],father,Joe Biden,[unused1]Beau Biden[unused2],0,[unused1]Beau Biden[unused2]
Which presidential primaries did Joe Biden run in and not win?</s>Joe Biden,0,Joe Biden,Joe Biden,child,Beau Biden,Beau Biden,father,Joe Biden,Beau Biden,0,Beau Biden