[Wayne] and his brother [Nicholas] are looking for a good gift for [Nicholas]'s mother [Ashley].
('Ashley', 'Wayne')
[Wayne] and his brother [Nicholas] are looking for a good gift for [Nicholas]'s mother [Ashley].
[{('Ashley', 'son', 'Wayne'): [('Ashley', 'son', 'Nicholas'), ('Nicholas', 'brother', 'Wayne')]}]
['son', 'brother']