Question: when did the philadelphia athletics move to kansas city
[{'answer': '1954', 'provenance': [{'wikipedia_id': '33800008', 'title': 'History of the Philadelphia Athletics', 'start_paragraph_id': 1, 'start_character': 171, 'end_paragraph_id': 1, 'end_character': 175, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '33800008', 'title': 'History of the Philadelphia Athletics', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 207, 'bleu_score': 0.9364250605898111, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1054134004613671172}, 'section': 'Section::::Abstract.'}]}]