Question: the actor who played fredo in the godfather
[{'answer': 'John Holland Cazale', 'provenance': [{'wikipedia_id': '823277', 'title': 'John Cazale', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 19, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '823277', 'title': 'John Cazale', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 821, 'bleu_score': 0.847424217109714, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15366462870072369945}, 'section': 'Section::::Abstract.'}]}]