[Clarence]'s wife, [Ashley], prepared a surprise dinner for the neighbors [Ashley] visited her son [Nicholas] at college.
('Clarence', 'Nicholas')
[Clarence]'s wife, [Ashley], prepared a surprise dinner for the neighbors [Ashley] visited her son [Nicholas] at college.
[{('Clarence', 'son', 'Nicholas'): [('Clarence', 'wife', 'Ashley'), ('Ashley', 'son', 'Nicholas')]}]
['wife', 'son']