Question: what year was the first king of england crowned
[{'answer': 'On 12 July 927', 'provenance': [{'wikipedia_id': '407950', 'title': 'Kingdom of England', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 14, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '407950', 'title': 'Kingdom of England', 'start_paragraph_id': 17, 'start_character': 0, 'end_paragraph_id': 17, 'end_character': 581, 'bleu_score': 0.91069133215578, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13136710465932378475}, 'section': 'Section::::History.:Anglo-Saxon England.\n'}]}]