Who is the youngest boxer to win a heavyweight title?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'QUESTIONS_ENTITY', 'name_': 'Q11338576', 'id': 0, 'label': 'boxer'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q281678', 'id': 1, 'label': 'heavyweight'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q313451', 'id': 2, 'label': 'Evander Holyfield'}], 'links': [{'name_': 'P106', 'source': 2, 'target': 0, 'label': 'occupation'}, {'name_': 'P2416', 'source': 2, 'target': 1, 'label': 'sports discipline competed in'}]}
Evander Holyfield is a heavyweight boxer.
The sport of the boxer , Evander Holyfield , competed in the heavyweight .
Who is the youngest boxer to win a heavyweight title?</s> [unused1]Evander Holyfield                [unused2] is a heavyweight boxer.
Who is the youngest boxer to win a heavyweight title?</s>Evander Holyfield is a heavyweight boxer.
Who is the youngest boxer to win a heavyweight title?</s>The sport of the boxer , [unused1]Evander Holyfield                [unused2] , competed in the heavyweight .
Who is the youngest boxer to win a heavyweight title?</s>The sport of the boxer , Evander Holyfield , competed in the heavyweight .
Who is the youngest boxer to win a heavyweight title?</s>boxer,0,boxer,boxer,0,heavyweight,boxer,0,[unused1]Evander Holyfield[unused2],heavyweight,0,boxer,heavyweight,0,heavyweight,heavyweight,0,[unused1]Evander Holyfield[unused2],[unused1]Evander Holyfield[unused2],occupation,boxer,[unused1]Evander Holyfield[unused2],sports discipline competed in,heavyweight,[unused1]Evander Holyfield[unused2],0,[unused1]Evander Holyfield[unused2]
Who is the youngest boxer to win a heavyweight title?</s>boxer,0,boxer,boxer,0,heavyweight,boxer,0,Evander Holyfield,heavyweight,0,boxer,heavyweight,0,heavyweight,heavyweight,0,Evander Holyfield,Evander Holyfield,occupation,boxer,Evander Holyfield,sports discipline competed in,heavyweight,Evander Holyfield,0,Evander Holyfield