Question: who broke the first backboard in the nba
[{'answer': 'Chuck Connors', 'provenance': [{'wikipedia_id': '26085701', 'title': 'Backboard shattering', 'start_paragraph_id': 3, 'start_character': 189, 'end_paragraph_id': 3, 'end_character': 202, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '26085701', 'title': 'Backboard shattering', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 854, 'bleu_score': 0.968810363748774, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14942537152838179275}, 'section': 'Section::::Abstract.'}]}]