Question: purdue football players in nfl hall of fame
[{'answer': 'Four', 'provenance': [{'wikipedia_id': '6160171', 'title': 'Purdue Boilermakers football', 'start_paragraph_id': 125, 'start_character': 53, 'end_paragraph_id': 125, 'end_character': 57, 'bleu_score': 1.0, 'section': 'Section::::Individual accolades.:Heisman Trophy candidates.\n'}]}, {'provenance': [{'wikipedia_id': '6160171', 'title': 'Purdue Boilermakers football', 'start_paragraph_id': 170, 'start_character': 0, 'end_paragraph_id': 170, 'end_character': 85, 'bleu_score': 0.850733133512352, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14830092851144955890}, 'section': 'Section::::Hall of Fame inductees.:Pro Football Hall of Fame.\n'}]}]