Question: who was the actor that played the godfather
[{'answer': 'Marlon Brando and Al Pacino', 'provenance': [{'wikipedia_id': '2466773', 'title': 'The Godfather', 'start_paragraph_id': 1, 'start_character': 178, 'end_paragraph_id': 1, 'end_character': 205, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '2466773', 'title': 'The Godfather', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 472, 'bleu_score': 0.9748377259086851, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6332626032147633362}, 'section': 'Section::::Abstract.'}]}]