Who is the pop artist most awarded?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q177220', 'id': 0, 'label': 'singer'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q60723829', 'id': 1, 'label': 'pop singer'}, {'type': 'INTERNAL', 'name_': 'Q485279', 'id': 2, 'label': 'Seo Hyun-jin'}], 'links': [{'name_': 'P106', 'source': 2, 'target': 0, 'label': 'occupation'}, {'name_': 'P106', 'source': 2, 'target': 1, 'label': 'occupation'}]}