Who was the Cleopatra's father?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'QUESTIONS_ENTITY', 'name_': 'Q635', 'id': 0, 'label': 'Cleopatra'}, {'type': 'INTERNAL', 'name_': 'Q209878', 'id': 1, 'label': 'Rome'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q39938', 'id': 2, 'label': 'Ptolemy XIII Theos Philopator'}], 'links': [{'name_': 'P674', 'source': 1, 'target': 0, 'label': 'characters'}, {'name_': 'P674', 'source': 1, 'target': 2, 'label': 'characters'}]}