[Antonio] and his brother [Pedro] got into a fight over who was the better basketball player. [Louis] played catch with his dad, [Harold] [Louis] took his son [Paul] for boxing lessons. He felt the boy needed to toughen up. [Paul]'s uncle, [Pedro], stubbed his toe. [Paul] told him he should be more careful.
('Harold', 'Antonio')
[Louis] played catch with his dad, [Harold] [Louis] took his son [Paul] for boxing lessons. He felt the boy needed to toughen up. [Paul]'s uncle, [Pedro], stubbed his toe. [Paul] told him he should be more careful. [Antonio] and his brother [Pedro] got into a fight over who was the better basketball player.
[{('Harold', 'son', 'Antonio'): [('Harold', 'son', 'Louis'), ('Louis', 'brother', 'Antonio')]}, {('Louis', 'brother', 'Antonio'): [('Louis', 'brother', 'Pedro'), ('Pedro', 'brother', 'Antonio')]}, {('Louis', 'brother', 'Pedro'): [('Louis', 'son', 'Paul'), ('Paul', 'uncle', 'Pedro')]}]
['son', 'son', 'uncle', 'brother']