Question: who won the first battle of sabine pass
[{'answer': 'Union', 'provenance': [{'wikipedia_id': '6804006', 'title': 'First Battle of Sabine Pass', 'start_paragraph_id': 1, 'start_character': 354, 'end_paragraph_id': 1, 'end_character': 359, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]