[Clarence] took his grandson [Robert] to the zoo last Saturday. They had a good time. [Clarence] is the proud husband of the lovely [Ashley].
('Ashley', 'Robert')
[Clarence] is the proud husband of the lovely [Ashley]. [Clarence] took his grandson [Robert] to the zoo last Saturday. They had a good time.
[{('Ashley', 'grandson', 'Robert'): [('Ashley', 'husband', 'Clarence'), ('Clarence', 'grandson', 'Robert')]}]
['husband', 'grandson']