Question: who took the first step in the uprising of the civil war by opening fire at fort sumter
[{'answer': 'Lt. Henry S. Farley', 'provenance': [{'wikipedia_id': '339819', 'title': 'Battle of Fort Sumter', 'start_paragraph_id': 31, 'start_character': 32, 'end_paragraph_id': 31, 'end_character': 51, 'bleu_score': 1.0, 'section': 'Section::::Bombardment.\n'}]}, {'provenance': [{'wikipedia_id': '339819', 'title': 'Battle of Fort Sumter', 'start_paragraph_id': 31, 'start_character': 0, 'end_paragraph_id': 31, 'end_character': 1192, 'bleu_score': 0.942099615845234, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7126522195633570596}, 'section': 'Section::::Bombardment.\n'}]}]