Question: who plays teddy roosevelt in night at the museum
[{'answer': 'Robin Williams', 'provenance': [{'wikipedia_id': '4167411', 'title': 'Night at the Museum', 'start_paragraph_id': 5, 'start_character': 559, 'end_paragraph_id': 5, 'end_character': 573, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}, {'provenance': [{'wikipedia_id': '4167411', 'title': 'Night at the Museum', 'start_paragraph_id': 27, 'start_character': 0, 'end_paragraph_id': 27, 'end_character': 63, 'bleu_score': 0.7860753021519781, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17737419743725320694}, 'section': 'Section::::Cast.:Exhibits.\n'}]}]