[Johnson] asked his father [Hugh] if he could have a video game and he said okay. [Hugh] called his brother [Wesley] on the phone. He wanted to go out for some beers. [Wesley] and his brother [Joshua] had a fight. They did n't speak to each other for a whole week afterwards.
('Joshua', 'Johnson')
[Wesley] and his brother [Joshua] had a fight. They did n't speak to each other for a whole week afterwards. [Hugh] called his brother [Wesley] on the phone. He wanted to go out for some beers. [Johnson] asked his father [Hugh] if he could have a video game and he said okay.
[{('Joshua', 'nephew', 'Johnson'): [('Joshua', 'brother', 'Hugh'), ('Hugh', 'son', 'Johnson')]}, {('Joshua', 'brother', 'Hugh'): [('Joshua', 'brother', 'Wesley'), ('Wesley', 'brother', 'Hugh')]}]
['brother', 'brother', 'son']