[Wayne]'s son, [Jacob], was ill and needed to be picked up at school. [Wayne] hurried to his side. [Ashley] has been waiting around all day for her son, [Wayne].
('Ashley', 'Jacob')
[Ashley] has been waiting around all day for her son, [Wayne]. [Wayne]'s son, [Jacob], was ill and needed to be picked up at school. [Wayne] hurried to his side.
[{('Ashley', 'grandson', 'Jacob'): [('Ashley', 'son', 'Wayne'), ('Wayne', 'son', 'Jacob')]}]
['son', 'son']