Question: who became allies with america after the battle of saratoga
[{'answer': 'France ,', 'provenance': [{'wikipedia_id': '67425', 'title': 'Battles of Saratoga', 'start_paragraph_id': 55, 'start_character': 42, 'end_paragraph_id': 55, 'end_character': 54, 'bleu_score': 1.0, 'section': 'Section::::Aftermath.:French aid.\n'}]}, {'provenance': [{'wikipedia_id': '67425', 'title': 'Battles of Saratoga', 'start_paragraph_id': 55, 'start_character': 0, 'end_paragraph_id': 55, 'end_character': 1018, 'bleu_score': 0.9569062439089551, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16607952671784787907}, 'section': 'Section::::Aftermath.:French aid.\n'}]}]