Question: who was the famous leader of the confederate military
[{'answer': 'Jefferson Davis', 'provenance': [{'wikipedia_id': '4800105', 'title': 'Military leadership in the American Civil War', 'start_paragraph_id': 110, 'start_character': 0, 'end_paragraph_id': 110, 'end_character': 15, 'bleu_score': 1.0, 'section': 'Section::::The Confederacy.:Civilian military leaders.\n'}]}, {'provenance': [{'wikipedia_id': '4800105', 'title': 'Military leadership in the American Civil War', 'start_paragraph_id': 110, 'start_character': 0, 'end_paragraph_id': 110, 'end_character': 705, 'bleu_score': 0.9806740509884301, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13383728525708069451}, 'section': 'Section::::The Confederacy.:Civilian military leaders.\n'}]}]