Question: who wrote the speech in the great dictator
[{'answer': 'Charlie Chaplin', 'provenance': [{'wikipedia_id': '62689', 'title': 'The Great Dictator', 'start_paragraph_id': 1, 'start_character': 143, 'end_paragraph_id': 1, 'end_character': 158, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '62689', 'title': 'The Great Dictator', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 363, 'bleu_score': 0.9084940438173671, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11504875618858757425}, 'section': 'Section::::Abstract.'}]}]