Question: canadas oldest national park located in the rocky mountains
[{'answer': 'Banff National Park', 'provenance': [{'wikipedia_id': '209131', 'title': 'Banff National Park', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 19, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '209131', 'title': 'Banff National Park', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 631, 'bleu_score': 0.8288133441109151, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7248238961665215348}, 'section': 'Section::::Abstract.'}]}]