Question: when did daylight savings time begin what year
[{'answer': '1916', 'provenance': [{'wikipedia_id': '47548', 'title': 'Daylight saving time', 'start_paragraph_id': 2, 'start_character': 166, 'end_paragraph_id': 2, 'end_character': 170, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '47548', 'title': 'Daylight saving time', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 271, 'bleu_score': 0.8694217633836121, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2859356004492174387}, 'section': 'Section::::Abstract.'}]}]