[Hugh] took his son [Brandon] for boxing lessons. He felt the boy needed to toughen up. [Lena] ca n't wait to go to Australia with her nephew [Brandon]. [Lena] was disappointed when her father, [James] did not allow her to sleep over with her friends.
('Hugh', 'James')
[Hugh] took his son [Brandon] for boxing lessons. He felt the boy needed to toughen up. [Lena] ca n't wait to go to Australia with her nephew [Brandon]. [Lena] was disappointed when her father, [James] did not allow her to sleep over with her friends.
[{('Hugh', 'father', 'James'): [('Hugh', 'sister', 'Lena'), ('Lena', 'father', 'James')]}, {('Hugh', 'sister', 'Lena'): [('Hugh', 'son', 'Brandon'), ('Brandon', 'aunt', 'Lena')]}]
['son', 'aunt', 'father']