Question: where does the water from ruby falls come from
[{'answer': 'rainwater and natural springs', 'provenance': [{'wikipedia_id': '2071615', 'title': 'Ruby Falls', 'start_paragraph_id': 5, 'start_character': 150, 'end_paragraph_id': 5, 'end_character': 179, 'bleu_score': 1.0, 'section': 'Section::::Geology.\n'}]}, {'provenance': [{'wikipedia_id': '2071615', 'title': 'Ruby Falls', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 334, 'bleu_score': 0.9669306597086381, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14247330025795536504}, 'section': 'Section::::Geology.\n'}]}]