Question: when did england switch to the gregorian calendar
[{'answer': '1752 began on 1 January', 'provenance': [{'wikipedia_id': '7952697', 'title': 'Calendar (New Style) Act 1750', 'start_paragraph_id': 6, 'start_character': 110, 'end_paragraph_id': 6, 'end_character': 133, 'bleu_score': 1.0, 'section': 'Section::::Great Britain and the British Colonies.\n'}]}, {'provenance': [{'wikipedia_id': '7952697', 'title': 'Calendar (New Style) Act 1750', 'start_paragraph_id': 6, 'start_character': 0, 'end_paragraph_id': 6, 'end_character': 404, 'bleu_score': 0.9738505480425671, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10155285258479786616}, 'section': 'Section::::Great Britain and the British Colonies.\n'}]}]