Question: who led a small force to overthrow mexican rule in northern california
[{'answer': 'thirty - three American immigrants', 'provenance': [{'wikipedia_id': '327441', 'title': 'California Republic', 'start_paragraph_id': 2, 'start_character': 14, 'end_paragraph_id': 2, 'end_character': 49, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '327441', 'title': 'California Republic', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 465, 'bleu_score': 0.641199829032376, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4233209739770684951}, 'section': 'Section::::Abstract.'}]}]