[Carrie] loves her brother [Richard]. [Carrie] is n't too fond of her brother [Wayne] though. [Wayne] and his sister [Natasha] went to brunch today at the new diner.
('Natasha', 'Richard')
[Wayne] and his sister [Natasha] went to brunch today at the new diner. [Carrie] loves her brother [Richard]. [Carrie] is n't too fond of her brother [Wayne] though.
[{('Natasha', 'brother', 'Richard'): [('Natasha', 'sister', 'Carrie'), ('Carrie', 'brother', 'Richard')]}, {('Natasha', 'sister', 'Carrie'): [('Natasha', 'brother', 'Wayne'), ('Wayne', 'sister', 'Carrie')]}]
['brother', 'sister', 'brother']