Question: what is the final battle of the civil war
[{'answer': 'The Battle of Palmito Ranch', 'provenance': [{'wikipedia_id': '249708', 'title': 'Battle of Palmito Ranch', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 27, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '249708', 'title': 'Battle of Palmito Ranch', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 377, 'bleu_score': 0.9720210313175831, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10183449267876871007}, 'section': 'Section::::Abstract.'}]}]