[John] is a man with a son named [Brent]. [Brent] and his sister [Renee] went to brunch today at the new diner.
('Renee', 'John')
[Brent] and his sister [Renee] went to brunch today at the new diner. [John] is a man with a son named [Brent].
[{('Renee', 'father', 'John'): [('Renee', 'brother', 'Brent'), ('Brent', 'father', 'John')]}]