Question: who played scarlet o'hara in gone with the wind
[{'answer': 'Vivien Leigh', 'provenance': [{'wikipedia_id': '312543', 'title': "Scarlett O'Hara", 'start_paragraph_id': 20, 'start_character': 26, 'end_paragraph_id': 20, 'end_character': 38, 'bleu_score': 1.0, 'section': 'Section::::On Screen.:Searching for Scarlett.\n'}]}]