Question: when was the first chuck e cheese opened
[{'answer': 'May 17 , 1977', 'provenance': [{'wikipedia_id': '203929', 'title': "Chuck E. Cheese's", 'start_paragraph_id': 2, 'start_character': 95, 'end_paragraph_id': 2, 'end_character': 108, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '203929', 'title': "Chuck E. Cheese's", 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 803, 'bleu_score': 0.7760388139661221, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17483453392768745043}, 'section': 'Section::::Abstract.'}]}]