The God Ra, a Sun God, is from which civilization?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'INTERNAL', 'name_': 'Q146083', 'id': 0, 'label': 'Ancient Egyptian deity'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q1252904', 'id': 1, 'label': 'Ra'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q56202338', 'id': 2, 'label': 'Ancient Egyptians'}], 'links': [{'name_': 'P1049', 'source': 0, 'target': 2, 'label': 'worshipped by'}, {'name_': 'P31', 'source': 1, 'target': 0, 'label': 'instance of'}]}