Question: who played napoleon in night at the museum 2
[{'answer': 'Alain Chabat', 'provenance': [{'wikipedia_id': '18764957', 'title': 'Night at the Museum: Battle of the Smithsonian', 'start_paragraph_id': 1, 'start_character': 371, 'end_paragraph_id': 1, 'end_character': 383, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '18764957', 'title': 'Night at the Museum: Battle of the Smithsonian', 'start_paragraph_id': 24, 'start_character': 0, 'end_paragraph_id': 24, 'end_character': 111, 'bleu_score': 0.8781879837907131, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7998857871194048770}, 'section': 'Section::::Cast.:Exhibits.\n'}]}]