Question: what is the largest lake in west virginia
[{'answer': 'Summersville Lake', 'provenance': [{'wikipedia_id': '5279728', 'title': 'Summersville Lake', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 17, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '5279728', 'title': 'Summersville Lake', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 333, 'bleu_score': 0.8116193028758381, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 997038619320362856}, 'section': 'Section::::Abstract.'}]}]