[Tina] and her husband [Charles] went to church. They were religious, and tried to go every Sunday. [Chris] and his father [Wesley] played video games all day last Saturday. [Charles] went to the baseball game with his brother [Chris].
('Tina', 'Wesley')
[Tina] and her husband [Charles] went to church. They were religious, and tried to go every Sunday. [Charles] went to the baseball game with his brother [Chris]. [Chris] and his father [Wesley] played video games all day last Saturday.
[{('Tina', 'father-in-law', 'Wesley'): [('Tina', 'husband', 'Charles'), ('Charles', 'father', 'Wesley')]}, {('Charles', 'father', 'Wesley'): [('Charles', 'brother', 'Chris'), ('Chris', 'father', 'Wesley')]}]
['husband', 'brother', 'father']