[Paul]'s uncle [Robert] loved hanging out with him. [Pedro] wanted to get his brother [Louis] a Christmas gift so he asked his mother what she thought he would like. She said he liked video games. [Louis]'s son, [Paul], had been misbehaving, so [Louis] had to spank him. [Pedro] is a man with a son named [Harold].
('Harold', 'Robert')
[Pedro] is a man with a son named [Harold]. [Pedro] wanted to get his brother [Louis] a Christmas gift so he asked his mother what she thought he would like. She said he liked video games. [Louis]'s son, [Paul], had been misbehaving, so [Louis] had to spank him. [Paul]'s uncle [Robert] loved hanging out with him.
[{('Harold', 'son', 'Robert'): [('Harold', 'son', 'Pedro'), ('Pedro', 'brother', 'Robert')]}, {('Pedro', 'brother', 'Robert'): [('Pedro', 'brother', 'Louis'), ('Louis', 'brother', 'Robert')]}, {('Louis', 'brother', 'Robert'): [('Louis', 'son', 'Paul'), ('Paul', 'uncle', 'Robert')]}]
['son', 'brother', 'son', 'uncle']