[Ashley]'s son, [Nicholas], has always wanted to be like [Clarence], [Ashley]'s husband.
('Clarence', 'Nicholas')
[Ashley]'s son, [Nicholas], has always wanted to be like [Clarence], [Ashley]'s husband.
[{('Clarence', 'son', 'Nicholas'): [('Clarence', 'wife', 'Ashley'), ('Ashley', 'son', 'Nicholas')]}]
['wife', 'son']