Question: what is the cathedral of art in mexico
[{'answer': 'Palacio de Bellas Artes', 'provenance': [{'wikipedia_id': '537548', 'title': 'Palacio de Bellas Artes', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 23, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '537548', 'title': 'Palacio de Bellas Artes', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 471, 'bleu_score': 0.9748377259086851, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10407101021223626266}, 'section': 'Section::::Abstract.'}]}]