Question: who was the first female african american doctor
[{'answer': 'Rebecca Lee Crumpler', 'provenance': [{'wikipedia_id': '1559659', 'title': 'Rebecca Lee Crumpler', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 20, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1559659', 'title': 'Rebecca Lee Crumpler', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 1377, 'bleu_score': 0.9409858606482391, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13433239382050814320}, 'section': 'Section::::Abstract.'}]}]