[Ashley] took her son [Wayne] to the football game. [Wayne]'s son is [Jeff]. [Jeff] and his father always go fishing together on Sundays and have a great time together.
('Ashley', 'Jeff')
[Ashley] took her son [Wayne] to the football game. [Wayne]'s son is [Jeff]. [Jeff] and his father always go fishing together on Sundays and have a great time together.
[{('Ashley', 'grandson', 'Jeff'): [('Ashley', 'son', 'Wayne'), ('Wayne', 'son', 'Jeff')]}]
['son', 'son']