Question: who fired the first shots of the civil war
[{'answer': 'the Confederates', 'provenance': [{'wikipedia_id': '339819', 'title': 'Battle of Fort Sumter', 'start_paragraph_id': 3, 'start_character': 460, 'end_paragraph_id': 3, 'end_character': 476, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '339819', 'title': 'Battle of Fort Sumter', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 845, 'bleu_score': 0.9586887923167711, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6345258897284493599}, 'section': 'Section::::Abstract.'}]}]