Question: when did basketball become a sport in the olympics
[{'answer': '1936', 'provenance': [{'wikipedia_id': '299123', 'title': 'Basketball at the 1936 Summer Olympics', 'start_paragraph_id': 0, 'start_character': 18, 'end_paragraph_id': 0, 'end_character': 22, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '299123', 'title': 'Basketball at the 1936 Summer Olympics', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 295, 'bleu_score': 0.9022045190074791, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13244884860701446195}, 'section': 'Section::::Abstract.'}]}]