Question: what is the name of the colorado rockies stadium
[{'answer': 'Coors Field', 'provenance': [{'wikipedia_id': '623843', 'title': 'Coors Field', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 11, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '623843', 'title': 'Coors Field', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 543, 'bleu_score': 0.978606533029418, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1514199810153018779}, 'section': 'Section::::Abstract.'}]}]