Question: how did the us get the ohio river valley
[{'answer': 'the Treaty of Paris', 'provenance': [{'wikipedia_id': '22388', 'title': 'Ohio River', 'start_paragraph_id': 14, 'start_character': 840, 'end_paragraph_id': 14, 'end_character': 859, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'provenance': [{'wikipedia_id': '22388', 'title': 'Ohio River', 'start_paragraph_id': 14, 'start_character': 0, 'end_paragraph_id': 14, 'end_character': 915, 'bleu_score': 0.9700126434602441, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10205400165412937210}, 'section': 'Section::::History.\n'}]}]