[Antonio] took his niece [Lizzie] fishing Saturday. They caught a couple small fish. [Michelle]'s sister [Lizzie] and father [Robert] made a six-course dinner for [Robert]'s mother, [Shantel].
('Shantel', 'Antonio')
[Michelle]'s sister [Lizzie] and father [Robert] made a six-course dinner for [Robert]'s mother, [Shantel]. [Antonio] took his niece [Lizzie] fishing Saturday. They caught a couple small fish.
[{('Shantel', 'son', 'Antonio'): [('Shantel', 'son', 'Robert'), ('Robert', 'brother', 'Antonio')]}, {('Robert', 'brother', 'Antonio'): [('Robert', 'daughter', 'Lizzie'), ('Lizzie', 'uncle', 'Antonio')]}, {('Robert', 'daughter', 'Lizzie'): [('Robert', 'daughter', 'Michelle'), ('Michelle', 'sister', 'Lizzie')]}]
['son', 'daughter', 'sister', 'uncle']