[Marie] and her brother [Antonio] got into a fight. [Bernardo], [Antonio]'s son, stopped speaking to both of them because of it. [Laura] and her sister, [Bettie] and her brother, [Bernardo] do not get along at all.
('Marie', 'Bettie')
[Marie] and her brother [Antonio] got into a fight. [Bernardo], [Antonio]'s son, stopped speaking to both of them because of it. [Laura] and her sister, [Bettie] and her brother, [Bernardo] do not get along at all.
[{('Marie', 'niece', 'Bettie'): [('Marie', 'brother', 'Antonio'), ('Antonio', 'daughter', 'Bettie')]}, {('Antonio', 'daughter', 'Bettie'): [('Antonio', 'daughter', 'Laura'), ('Laura', 'sister', 'Bettie')]}, {('Antonio', 'daughter', 'Laura'): [('Antonio', 'son', 'Bernardo'), ('Bernardo', 'sister', 'Laura')]}]
['brother', 'son', 'sister', 'sister']