Question: pune is situated on the bank of which river
[{'answer': 'Mutha river', 'provenance': [{'wikipedia_id': '164634', 'title': 'Pune', 'start_paragraph_id': 2, 'start_character': 72, 'end_paragraph_id': 2, 'end_character': 83, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '164634', 'title': 'Pune', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 587, 'bleu_score': 0.502036926909286, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6914567363016482176}, 'section': 'Section::::Abstract.'}]}]