Question: when did castle on the hill come out
[{'answer': 'January 2017 (', 'provenance': [{'wikipedia_id': '52788520', 'title': 'Castle on the Hill', 'start_paragraph_id': 1, 'start_character': 115, 'end_paragraph_id': 1, 'end_character': 127, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]