Question: which side did nevada take in the civil war
[{'answer': 'Union', 'provenance': [{'wikipedia_id': '17761323', 'title': 'Nevada in the American Civil War', 'start_paragraph_id': 1, 'start_character': 129, 'end_paragraph_id': 1, 'end_character': 134, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '17761323', 'title': 'Nevada in the American Civil War', 'start_paragraph_id': 2, 'start_character': 8, 'end_paragraph_id': 2, 'end_character': 703, 'bleu_score': 0.9376044453211011, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5159783737481027733}, 'section': 'Section::::Abstract.'}]}]