Which actress is the lead singer of Aerosmith the father of?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'QUESTIONS_ENTITY', 'name_': 'Q126826', 'id': 0, 'label': 'Aerosmith'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q9460537', 'id': 1, 'label': 'Category:Aerosmith members'}], 'links': [{'name_': 'P6365', 'source': 0, 'target': 1, 'label': 'member category'}]}