Question: why was the battle of lake erie fought
[{'answer': 'control of the lake', 'provenance': [{'wikipedia_id': '249801', 'title': 'Battle of Lake Erie', 'start_paragraph_id': 1, 'start_character': 282, 'end_paragraph_id': 1, 'end_character': 301, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '249801', 'title': 'Battle of Lake Erie', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 520, 'bleu_score': 0.9541060922758601, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5705669694164401857}, 'section': 'Section::::Abstract.'}]}]