Question: what are the mountains in los angeles called
[{'answer': 'San Gabriel Mountains', 'provenance': [{'wikipedia_id': '432073', 'title': 'San Gabriel Mountains', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 21, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '432073', 'title': 'San Gabriel Mountains', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 456, 'bleu_score': 0.97451705556073, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3045024926238144616}, 'section': 'Section::::Abstract.'}]}]