[Wayne] took his mother [Ashley] and his daughter [Louise] to the movies Saturday.
('Ashley', 'Louise')
[Wayne] took his mother [Ashley] and his daughter [Louise] to the movies Saturday.
[{('Ashley', 'granddaughter', 'Louise'): [('Ashley', 'son', 'Wayne'), ('Wayne', 'daughter', 'Louise')]}]
['son', 'daughter']