[Harold] asked his son [Antonio] to go fishing and then he called his daughter [Marie] and asked her if she wanted to come along with them. [Lizzie]'s mom, [Marie], has recently taken art classes. [Robert] is raising his daughter, [Lizzie] all by himself.
('Robert', 'Antonio')
[Robert] is raising his daughter, [Lizzie] all by himself. [Lizzie]'s mom, [Marie], has recently taken art classes. [Harold] asked his son [Antonio] to go fishing and then he called his daughter [Marie] and asked her if she wanted to come along with them.
[{('Robert', 'brother', 'Antonio'): [('Robert', 'daughter', 'Lizzie'), ('Lizzie', 'uncle', 'Antonio')]}, {('Lizzie', 'uncle', 'Antonio'): [('Lizzie', 'mother', 'Marie'), ('Marie', 'brother', 'Antonio')]}, {('Marie', 'brother', 'Antonio'): [('Marie', 'father', 'Harold'), ('Harold', 'son', 'Antonio')]}]
['daughter', 'mother', 'father', 'son']