Question: who plays president grant in wild wild west
[{'answer': 'Kevin Kline', 'provenance': [{'wikipedia_id': '244610', 'title': 'Wild Wild West', 'start_paragraph_id': 2, 'start_character': 94, 'end_paragraph_id': 2, 'end_character': 105, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '244610', 'title': 'Wild Wild West', 'start_paragraph_id': 21, 'start_character': 12, 'end_paragraph_id': 21, 'end_character': 98, 'bleu_score': 0.670342089635179, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11082673598602431759}, 'section': 'Section::::Cast.\n'}]}]