Question: when is the men's ice hockey winter olympics 2018
[{'answer': 'between 14 and 25 February', 'provenance': [{'wikipedia_id': '46733318', 'title': "Ice hockey at the 2018 Winter Olympics – Men's tournament", 'start_paragraph_id': 1, 'start_character': 98, 'end_paragraph_id': 1, 'end_character': 124, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '46733318', 'title': "Ice hockey at the 2018 Winter Olympics – Men's tournament", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 398, 'bleu_score': 0.968982777549629, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17232809604497012992}, 'section': 'Section::::Abstract.'}]}]