[Lizzie] ca n't decide what to buy her dad [Robert] for Christmas. [Lizzie] asked her sister [Angelica] to help her decide. [Robert]'s mother, [Shantel], just got her citizenship. [Shantel]'s son, [Pedro], went with her to the store to buy candy for Halloween.
('Angelica', 'Pedro')
[Lizzie] ca n't decide what to buy her dad [Robert] for Christmas. [Lizzie] asked her sister [Angelica] to help her decide. [Robert]'s mother, [Shantel], just got her citizenship. [Shantel]'s son, [Pedro], went with her to the store to buy candy for Halloween.
[{('Angelica', 'uncle', 'Pedro'): [('Angelica', 'father', 'Robert'), ('Robert', 'brother', 'Pedro')]}, {('Angelica', 'father', 'Robert'): [('Angelica', 'sister', 'Lizzie'), ('Lizzie', 'father', 'Robert')]}, {('Robert', 'brother', 'Pedro'): [('Robert', 'mother', 'Shantel'), ('Shantel', 'son', 'Pedro')]}]
['sister', 'father', 'mother', 'son']