Question: where does water for a well come from
[{'answer': 'underground aquifers', 'provenance': [{'wikipedia_id': '15105978', 'title': 'Well', 'start_paragraph_id': 1, 'start_character': 217, 'end_paragraph_id': 1, 'end_character': 237, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '15105978', 'title': 'Well', 'start_paragraph_id': 1, 'start_character': 162, 'end_paragraph_id': 1, 'end_character': 778, 'bleu_score': 0.7586635484397191, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16041623272024874613}, 'section': 'Section::::Abstract.'}]}]