Question: where does the chicago cubs team train in the spring
[{'answer': 'Sloan Park', 'provenance': [{'wikipedia_id': '33453948', 'title': 'Sloan Park', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 10, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '33453948', 'title': 'Sloan Park', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 672, 'bleu_score': 0.9829771687435411, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1895222921794169907}, 'section': 'Section::::Abstract.'}]}]