Question: where does the water in los angeles come from
[{'answer': 'the Eastern Sierra Nevada', 'provenance': [{'wikipedia_id': '20732259', 'title': 'Water in California', 'start_paragraph_id': 59, 'start_character': 44, 'end_paragraph_id': 59, 'end_character': 69, 'bleu_score': 1.0, 'section': 'Section::::Water distribution.:The Los Angeles Aqueduct.\n'}]}, {'provenance': [{'wikipedia_id': '20732259', 'title': 'Water in California', 'start_paragraph_id': 59, 'start_character': 0, 'end_paragraph_id': 59, 'end_character': 487, 'bleu_score': 0.842807807297948, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16633079575438830822}, 'section': 'Section::::Water distribution.:The Los Angeles Aqueduct.\n'}]}]