Question: when does the winner of the alabama senate race take office
[{'answer': 'January 3 , 2018', 'provenance': [{'wikipedia_id': '52878007', 'title': '2017 United States Senate special election in Alabama', 'start_paragraph_id': 6, 'start_character': 31, 'end_paragraph_id': 6, 'end_character': 47, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]