[Hugh] is a man with a son named [James]. [Hugh]'s son [Bobby] is in the hospital. [Bobby]'s brother [Brandon] accidentally hit him with a hammer.
('James', 'Brandon')
[Hugh] is a man with a son named [James]. [Hugh]'s son [Bobby] is in the hospital. [Bobby]'s brother [Brandon] accidentally hit him with a hammer.
[{('James', 'grandson', 'Brandon'): [('James', 'son', 'Hugh'), ('Hugh', 'son', 'Brandon')]}, {('Hugh', 'son', 'Brandon'): [('Hugh', 'son', 'Bobby'), ('Bobby', 'brother', 'Brandon')]}]
['son', 'son', 'brother']