answerEntity: Ksenia
graph: {'nodes': [{'type': 'QUESTIONS_ENTITY', 'name_': 'Q159', 'id': 0, 'label': 'Russia'}, {'type': 'INTERNAL', 'name_': 'Q3570870', 'id': 1, 'label': 'Princess Xenia Nikolaevna Yusupova-Sifris, 10th Princess Yusupov'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q20743915', 'id': 2, 'label': 'Ksenia'}], 'links': [{'name_': 'P17', 'source': 0, 'target': 0, 'label': 'country'}, {'name_': 'P27', 'source': 1, 'target': 0, 'label': 'country of citizenship'}, {'name_': 'P735', 'source': 1, 'target': 2, 'label': 'given name'}]}