Question: when does the time change to central time
[{'answer': 'the first Sunday in November', 'provenance': [{'wikipedia_id': '481638', 'title': 'Central Time Zone', 'start_paragraph_id': 71, 'start_character': 276, 'end_paragraph_id': 71, 'end_character': 304, 'bleu_score': 1.0, 'section': 'Section::::Central Daylight Time.\n'}]}, {'provenance': [{'wikipedia_id': '481638', 'title': 'Central Time Zone', 'start_paragraph_id': 71, 'start_character': 0, 'end_paragraph_id': 71, 'end_character': 615, 'bleu_score': 0.820492825222573, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10224291067767868537}, 'section': 'Section::::Central Daylight Time.\n'}]}]