Question: who fought in the battle of san jacinto
[{'answer': 'Mexico', 'provenance': [{'wikipedia_id': '165630', 'title': 'Battle of San Jacinto', 'start_paragraph_id': 2, 'start_character': 37, 'end_paragraph_id': 2, 'end_character': 43, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Texian Rebels'}]