[Cindy] was mad at her brother [Joshua], because [Joshua] had called her fat. [James] took his son [Hugh] out for ice cream. [James]'s son [Joshua], was still in school.
('Cindy', 'Hugh')
[Cindy] was mad at her brother [Joshua], because [Joshua] had called her fat. [James] took his son [Hugh] out for ice cream. [James]'s son [Joshua], was still in school.
[{('Cindy', 'brother', 'Hugh'): [('Cindy', 'brother', 'Joshua'), ('Joshua', 'brother', 'Hugh')]}, {('Joshua', 'brother', 'Hugh'): [('Joshua', 'father', 'James'), ('James', 'son', 'Hugh')]}]
['brother', 'father', 'son']