Question: when did the first x man movie come out
[{'answer': 'July 14 , 2000', 'provenance': [{'wikipedia_id': '11891433', 'title': 'X-Men (film series)', 'start_paragraph_id': 7, 'start_character': 624, 'end_paragraph_id': 7, 'end_character': 638, 'bleu_score': 1.0, 'section': 'Section::::Released films.:"X-Men" (2000).\n'}]}]