Question: who was the actress in dancing with wolves
[{'answer': 'Mary Eileen McDonnell', 'provenance': [{'wikipedia_id': '508406', 'title': 'Mary McDonnell', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 21, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '508406', 'title': 'Mary McDonnell', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 637, 'bleu_score': 0.8365200232309941, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17935642472142925331}, 'section': 'Section::::Abstract.'}]}]