Question: jog falls in karnataka is located over which river
[{'answer': 'the Sharavathi River', 'provenance': [{'wikipedia_id': '1547591', 'title': 'Jog Falls', 'start_paragraph_id': 6, 'start_character': 24, 'end_paragraph_id': 6, 'end_character': 44, 'bleu_score': 1.0, 'section': 'Section::::Description.\n'}]}, {'provenance': [{'wikipedia_id': '1547591', 'title': 'Jog Falls', 'start_paragraph_id': 6, 'start_character': 0, 'end_paragraph_id': 6, 'end_character': 195, 'bleu_score': 0.9451524926983921, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 496095093207205593}, 'section': 'Section::::Description.\n'}]}]