Question: who won men's ice hockey in the olympics
[{'answer': 'Olympic Athletes from Russia', 'provenance': [{'wikipedia_id': '46733318', 'title': "Ice hockey at the 2018 Winter Olympics – Men's tournament", 'start_paragraph_id': 4, 'start_character': 59, 'end_paragraph_id': 4, 'end_character': 87, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]