[Joshua] wanted to get his brother [Wesley] a Christmas gift so he asked his mother what she thought he would like. She said he liked video games. [Joshua] and his brother [Hugh] had a fight. They did n't speak to each other for a whole week afterwards. [Wesley] has a brother who is younger than him. The brother has a sister whose name is [Cindy].
('Hugh', 'Cindy')
[Joshua] and his brother [Hugh] had a fight. They did n't speak to each other for a whole week afterwards. [Joshua] wanted to get his brother [Wesley] a Christmas gift so he asked his mother what she thought he would like. She said he liked video games. [Wesley] has a brother who is younger than him. The brother has a sister whose name is [Cindy].
[{('Hugh', 'sister', 'Cindy'): [('Hugh', 'brother', 'Joshua'), ('Joshua', 'sister', 'Cindy')]}, {('Joshua', 'sister', 'Cindy'): [('Joshua', 'brother', 'Wesley'), ('Wesley', 'sister', 'Cindy')]}]
['brother', 'brother', 'sister']