[Robert] met with his mother, [Shantel] and his son [Mario], for afternoon tea. [Lizzie] does n't always get along with her brother [Mario]. Sometimes they fight like siblings do. [Lizzie] gave her Aunt [Tracy] a kiss.
('Shantel', 'Tracy')
[Robert] met with his mother, [Shantel] and his son [Mario], for afternoon tea. [Lizzie] does n't always get along with her brother [Mario]. Sometimes they fight like siblings do. [Lizzie] gave her Aunt [Tracy] a kiss.
[{('Shantel', 'daughter', 'Tracy'): [('Shantel', 'son', 'Robert'), ('Robert', 'sister', 'Tracy')]}, {('Robert', 'sister', 'Tracy'): [('Robert', 'daughter', 'Lizzie'), ('Lizzie', 'aunt', 'Tracy')]}, {('Robert', 'daughter', 'Lizzie'): [('Robert', 'son', 'Mario'), ('Mario', 'sister', 'Lizzie')]}]
['son', 'son', 'sister', 'aunt']