Question: who was the first female medal of honor recipient
[{'answer': 'Mary Edwards Walker', 'provenance': [{'wikipedia_id': '796125', 'title': 'Mary Edwards Walker', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 19, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '796125', 'title': 'Mary Edwards Walker', 'start_paragraph_id': 1, 'start_character': 26, 'end_paragraph_id': 1, 'end_character': 239, 'bleu_score': 0.590480252933355, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12111034316724331926}, 'section': 'Section::::Abstract.'}]}]