Question: largest catchment area of river in south india
[{'answer': 'Godavari', 'provenance': [{'wikipedia_id': '47988', 'title': 'Godavari River', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 8, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '47988', 'title': 'Godavari River', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 620, 'bleu_score': 0.683710137483389, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7834435229924437113}, 'section': 'Section::::Abstract.'}]}]