[Ashley] took her son [Wayne] to the football game. [Wayne] is raising his daughter, [Lorraine] all by himself.
('Ashley', 'Lorraine')
[Ashley] took her son [Wayne] to the football game. [Wayne] is raising his daughter, [Lorraine] all by himself.
[{('Ashley', 'granddaughter', 'Lorraine'): [('Ashley', 'son', 'Wayne'), ('Wayne', 'daughter', 'Lorraine')]}]
['son', 'daughter']