Question: when did x-men days of future past come out
[{'answer': '2014', 'provenance': [{'wikipedia_id': '36613262', 'title': 'X-Men: Days of Future Past', 'start_paragraph_id': 1, 'start_character': 32, 'end_paragraph_id': 1, 'end_character': 36, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '36613262', 'title': 'X-Men: Days of Future Past', 'start_paragraph_id': 1, 'start_character': 5, 'end_paragraph_id': 1, 'end_character': 912, 'bleu_score': 0.6802546860308141, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11729452749908967450}, 'section': 'Section::::Abstract.'}]}]