[John] and his son [Brent] went to the store to by bread. [Brent] did n't get along very well with his sister [Renee] for some reason.
('John', 'Renee')
[John] and his son [Brent] went to the store to by bread. [Brent] did n't get along very well with his sister [Renee] for some reason.
[{('John', 'daughter', 'Renee'): [('John', 'son', 'Brent'), ('Brent', 'sister', 'Renee')]}]