[Ashley] and her husband, [Clarence], went to the downtown bus depot. [Clarence]'s grandson, [John], would be arriving soon, and they wanted to make sure they were there to pick him up after his long trip.
('Ashley', 'John')
[Ashley] and her husband, [Clarence], went to the downtown bus depot. [Clarence]'s grandson, [John], would be arriving soon, and they wanted to make sure they were there to pick him up after his long trip.
[{('Ashley', 'grandson', 'John'): [('Ashley', 'husband', 'Clarence'), ('Clarence', 'grandson', 'John')]}]
['husband', 'grandson']