Question: who won sports personality of the year last night
[{'answer': 'Sir Mo Farah'}, {'provenance': [{'wikipedia_id': '20823568', 'title': 'BBC Sports Personality of the Year Award', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 496, 'bleu_score': 0.8763618952881501, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14996017731587690369}, 'section': 'Section::::Abstract.'}]}]