Question: when did they change from cape kennedy to cape canaveral
[{'answer': '1973', 'provenance': [{'wikipedia_id': '54488', 'title': 'Cape Canaveral', 'start_paragraph_id': 1, 'start_character': 186, 'end_paragraph_id': 1, 'end_character': 190, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '54488', 'title': 'Cape Canaveral', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 335, 'bleu_score': 0.9663744727315161, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4708313685447735423}, 'section': 'Section::::Abstract.'}]}]