Question: who won the women's ice hockey olympics 2018
[{'answer': 'The United States', 'provenance': [{'wikipedia_id': '47561793', 'title': "Ice hockey at the 2018 Winter Olympics – Women's tournament", 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 17, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '47561793', 'title': "Ice hockey at the 2018 Winter Olympics – Women's tournament", 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 332, 'bleu_score': 0.9250392488272071, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10727958223043207502}, 'section': 'Section::::Abstract.'}]}]