[Wayne] decided to take his son, [Jacob], on a ski vacation. [Clarence] who is [Wayne]'s father grounded [Wayne] after finding out what [Wayne] had done at school.
('Clarence', 'Jacob')
[Clarence] who is [Wayne]'s father grounded [Wayne] after finding out what [Wayne] had done at school. [Wayne] decided to take his son, [Jacob], on a ski vacation.
[{('Clarence', 'grandson', 'Jacob'): [('Clarence', 'son', 'Wayne'), ('Wayne', 'son', 'Jacob')]}]
['son', 'son']