Question: who was rhett butler in gone with the wind
[{'answer': 'Clark Gable', 'provenance': [{'wikipedia_id': '313206', 'title': 'Rhett Butler', 'start_paragraph_id': 17, 'start_character': 80, 'end_paragraph_id': 17, 'end_character': 91, 'bleu_score': 1.0, 'section': 'Section::::Searching for Rhett.\n'}]}]