Question: who won the battle of the wilderness in the civil war
[{'answer': 'Inconclusive', 'provenance': [{'wikipedia_id': '48835', 'title': 'Battle of the Wilderness', 'start_paragraph_id': 1, 'start_character': 466, 'end_paragraph_id': 1, 'end_character': 478, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]