[James] came to watch the school play. His daughter's son [Joseph] held the lead role. [Lynn] loves to make cookies for her son. His name is [Joseph]. [James] took his son [Hugh] for boxing lessons. He felt the boy needed to toughen up.
('Lynn', 'Hugh')
[Lynn] loves to make cookies for her son. His name is [Joseph]. [James] came to watch the school play. His daughter's son [Joseph] held the lead role. [James] took his son [Hugh] for boxing lessons. He felt the boy needed to toughen up.
[{('Lynn', 'brother', 'Hugh'): [('Lynn', 'father', 'James'), ('James', 'son', 'Hugh')]}, {('Lynn', 'father', 'James'): [('Lynn', 'son', 'Joseph'), ('Joseph', 'grandfather', 'James')]}]
['son', 'grandfather', 'son']