Which ice dancer is from Canada and won gold at PyeongChang?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'INTERNAL', 'name_': 'Q145', 'id': 0, 'label': 'United Kingdom'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q219', 'id': 1, 'label': 'Bulgaria'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q16', 'id': 2, 'label': 'Canada'}, {'type': 'INTERNAL', 'name_': 'Q884', 'id': 3, 'label': 'South Korea'}, {'type': 'INTERNAL', 'name_': 'Q28217871', 'id': 4, 'label': '2018 Winter Olympics opening ceremony'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q7089110', 'id': 5, 'label': 'Pyeongchang Olympic Stadium'}], 'links': [{'name_': 'P17', 'source': 0, 'target': 0, 'label': 'country'}, {'name_': 'P530', 'source': 0, 'target': 1, 'label': 'diplomatic relation'}, {'name_': 'P530', 'source': 0, 'target': 2, 'label': 'diplomatic relation'}, {'name_': 'P530', 'source': 0, 'target': 3, 'label': 'diplomatic relation'}, {'name_': 'P17', 'source': 4, 'target': 3, 'label': 'country'}, {'name_': 'P276', 'source': 4, 'target': 5, 'label': 'location'}]}