Question: who won figure skating pairs at olympics 2018
[{'answer': 'Aliona Savchenko and Bruno Massot', 'provenance': [{'wikipedia_id': '56237388', 'title': 'Figure skating at the 2018 Winter Olympics – Pair skating', 'start_paragraph_id': 1, 'start_character': 212, 'end_paragraph_id': 1, 'end_character': 245, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '56237388', 'title': 'Figure skating at the 2018 Winter Olympics – Pair skating', 'start_paragraph_id': 1, 'start_character': 4, 'end_paragraph_id': 1, 'end_character': 660, 'bleu_score': 0.9275774525346291, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10390247065733237597}, 'section': 'Section::::Abstract.'}]}]