Question: who won the gold medal in men's hockey 2014
[{'answer': 'Canada', 'provenance': [{'wikipedia_id': '38480222', 'title': "Ice hockey at the 2014 Winter Olympics – Men's tournament", 'start_paragraph_id': 2, 'start_character': 20, 'end_paragraph_id': 2, 'end_character': 26, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '38480222', 'title': "Ice hockey at the 2014 Winter Olympics – Men's tournament", 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 363, 'bleu_score': 0.9316454565669071, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3129155414395774550}, 'section': 'Section::::Abstract.'}]}]