Question: which american sporting event took place for the first time in 1967
[{'answer': 'Super Bowl', 'provenance': [{'wikipedia_id': '225340', 'title': '1967 in sports', 'start_paragraph_id': 7, 'start_character': 22, 'end_paragraph_id': 7, 'end_character': 32, 'bleu_score': 1.0, 'section': 'Section::::American football.\n'}]}, {'provenance': [{'wikipedia_id': '225340', 'title': '1967 in sports', 'start_paragraph_id': 7, 'start_character': 0, 'end_paragraph_id': 7, 'end_character': 138, 'bleu_score': 0.9181891462193901, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9350961814623727243}, 'section': 'Section::::American football.\n'}]}]