Question: who did france choose to be the emperor of mexico
[{'answer': 'Maximilian', 'provenance': [{'wikipedia_id': '2628928', 'title': 'Second French intervention in Mexico', 'start_paragraph_id': 3, 'start_character': 626, 'end_paragraph_id': 3, 'end_character': 636, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '2628928', 'title': 'Second French intervention in Mexico', 'start_paragraph_id': 17, 'start_character': 0, 'end_paragraph_id': 17, 'end_character': 352, 'bleu_score': 0.8986910033264951, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14117280627088088736}, 'section': 'Section::::Arrival of Maximilian.\n'}]}]