Question: who won the battle of philippi civil war
[{'answer': 'Union', 'provenance': [{'wikipedia_id': '517687', 'title': 'Battle of Philippi (West Virginia)', 'start_paragraph_id': 1, 'start_character': 182, 'end_paragraph_id': 1, 'end_character': 187, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '517687', 'title': 'Battle of Philippi (West Virginia)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 689, 'bleu_score': 0.9832621206481431, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17486894415173981112}, 'section': 'Section::::Abstract.'}]}]