Question: when did wet n wild close las vegas
[{'answer': '2004', 'provenance': [{'wikipedia_id': '39124463', 'title': "Wet 'n Wild (Las Vegas)", 'start_paragraph_id': 1, 'start_character': 160, 'end_paragraph_id': 1, 'end_character': 164, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '39124463', 'title': "Wet 'n Wild (Las Vegas)", 'start_paragraph_id': 6, 'start_character': 0, 'end_paragraph_id': 6, 'end_character': 183, 'bleu_score': 0.9383861709333501, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 142106316985096908}, 'section': 'Section::::History.\n'}]}]