Question: when did carry on wayward son come out
[{'answer': '1977', 'provenance': [{'wikipedia_id': '148551', 'title': 'Kansas (band)', 'start_paragraph_id': 11, 'start_character': 123, 'end_paragraph_id': 11, 'end_character': 127, 'bleu_score': 1.0, 'section': 'Section::::History.:1974–1979: Rise to national prominence.\n'}]}, {'provenance': [{'wikipedia_id': '148551', 'title': 'Kansas (band)', 'start_paragraph_id': 11, 'start_character': 0, 'end_paragraph_id': 11, 'end_character': 873, 'bleu_score': 0.9507321498072071, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12403720130816475735}, 'section': 'Section::::History.:1974–1979: Rise to national prominence.\n'}]}]