answerEntity: Government of the United Kingdom
graph: {'nodes': [{'type': 'INTERNAL', 'name_': 'Q145', 'id': 0, 'label': 'United Kingdom'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q46', 'id': 1, 'label': 'Europe'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q6063', 'id': 2, 'label': 'Government of the United Kingdom'}], 'links': [{'name_': 'P17', 'source': 0, 'target': 0, 'label': 'country'}, {'name_': 'P30', 'source': 0, 'target': 1, 'label': 'continent'}, {'name_': 'P208', 'source': 0, 'target': 2, 'label': 'executive body'}, {'name_': 'P17', 'source': 2, 'target': 0, 'label': 'country'}]}