[Tracy] took her younger sister [Beverly] to the carnival last weekend. [Bettie] does n't always get along with her brother [Aaron]. Sometimes they fight like siblings do. [Antonio] and his son [Aaron] were playing football in the backyard. [Tracy], [Antonio]'s wife, called out for them to be careful.
('Beverly', 'Bettie')
[Tracy] took her younger sister [Beverly] to the carnival last weekend. [Antonio] and his son [Aaron] were playing football in the backyard. [Tracy], [Antonio]'s wife, called out for them to be careful. [Bettie] does n't always get along with her brother [Aaron]. Sometimes they fight like siblings do.
[{('Beverly', 'niece', 'Bettie'): [('Beverly', 'sister', 'Tracy'), ('Tracy', 'daughter', 'Bettie')]}, {('Tracy', 'daughter', 'Bettie'): [('Tracy', 'husband', 'Antonio'), ('Antonio', 'daughter', 'Bettie')]}, {('Antonio', 'daughter', 'Bettie'): [('Antonio', 'son', 'Aaron'), ('Aaron', 'sister', 'Bettie')]}]
['sister', 'husband', 'son', 'sister']