[Clarence]'s grandson [Jerry] and wife [Ashley] had a nice dinner together this evening.
('Ashley', 'Jerry')
[Clarence]'s grandson [Jerry] and wife [Ashley] had a nice dinner together this evening.
[{('Ashley', 'grandson', 'Jerry'): [('Ashley', 'husband', 'Clarence'), ('Clarence', 'grandson', 'Jerry')]}]
['husband', 'grandson']