Question: who helped the patriots win the revolutionary war
[{'answer': 'the Russian Empire', 'provenance': [{'wikipedia_id': '50237963', 'title': 'Russia and the American Revolution', 'start_paragraph_id': 1, 'start_character': 207, 'end_paragraph_id': 1, 'end_character': 225, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '50237963', 'title': 'Russia and the American Revolution', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 680, 'bleu_score': 0.981898582188057, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9360324001339898579}, 'section': 'Section::::Abstract.'}]}]