Question: which one of saturn's moons has water
[{'answer': 'Enceladus', 'provenance': [{'wikipedia_id': '208430', 'title': 'Enceladus', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 9, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '208430', 'title': 'Enceladus', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 1021, 'bleu_score': 0.9320803089553971, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3320514499822504441}, 'section': 'Section::::Abstract.'}]}]