Question: what does cdt stand for in time zones
[{'answer': 'Central Daylight Time', 'provenance': [{'wikipedia_id': '481638', 'title': 'Central Time Zone', 'start_paragraph_id': 2, 'start_character': 151, 'end_paragraph_id': 2, 'end_character': 172, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '481638', 'title': 'Central Time Zone', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 198, 'bleu_score': 0.65654065425462, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10812804169210180388}, 'section': 'Section::::Abstract.'}]}]