Question: where does tempe town lake water come from
[{'answer': 'Central Arizona Project', 'provenance': [{'wikipedia_id': '1327577', 'title': 'Tempe Town Lake', 'start_paragraph_id': 1, 'start_character': 262, 'end_paragraph_id': 1, 'end_character': 285, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1327577', 'title': 'Tempe Town Lake', 'start_paragraph_id': 6, 'start_character': 0, 'end_paragraph_id': 6, 'end_character': 198, 'bleu_score': 0.9466178497997021, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4860252486960485922}, 'section': 'Section::::History.\n'}]}]