[Bobby] and his sister [Bettie] went to brunch today at the new diner. [Bobby] is a sibling of [Aaron]. [Antonio] favored his son [Bernardo] over his other son [Aaron].
('Bettie', 'Bernardo')
[Bobby] and his sister [Bettie] went to brunch today at the new diner. [Bobby] is a sibling of [Aaron]. [Antonio] favored his son [Bernardo] over his other son [Aaron].
[{('Bettie', 'brother', 'Bernardo'): [('Bettie', 'father', 'Antonio'), ('Antonio', 'son', 'Bernardo')]}, {('Bettie', 'father', 'Antonio'): [('Bettie', 'brother', 'Bobby'), ('Bobby', 'father', 'Antonio')]}, {('Bobby', 'father', 'Antonio'): [('Bobby', 'brother', 'Aaron'), ('Aaron', 'father', 'Antonio')]}]
['brother', 'brother', 'father', 'son']