Question: the glacier from which the river yamuna originates
[{'answer': 'the Yamunotri Glacier', 'provenance': [{'wikipedia_id': '354286', 'title': 'Yamuna', 'start_paragraph_id': 1, 'start_character': 225, 'end_paragraph_id': 1, 'end_character': 246, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]