Question: when did the us adopt daylight savings time and who originally suggested it
[{'answer': '1918', 'provenance': [{'wikipedia_id': '47548', 'title': 'Daylight saving time', 'start_paragraph_id': 14, 'start_character': 555, 'end_paragraph_id': 14, 'end_character': 559, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'provenance': [{'wikipedia_id': '47548', 'title': 'Daylight saving time', 'start_paragraph_id': 14, 'start_character': 188, 'end_paragraph_id': 14, 'end_character': 559, 'bleu_score': 0.704062922529876, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7506174002493855673}, 'section': 'Section::::History.\n'}]}]