[Tina] does n't like having to babysit her younger brother, [Theodore]. [Wesley] is helping his son study. His name is [Irvin]. [Tina] and her brother [Irvin] went to the movies together.
('Wesley', 'Theodore')
[Wesley] is helping his son study. His name is [Irvin]. [Tina] and her brother [Irvin] went to the movies together. [Tina] does n't like having to babysit her younger brother, [Theodore].
[{('Wesley', 'son', 'Theodore'): [('Wesley', 'daughter', 'Tina'), ('Tina', 'brother', 'Theodore')]}, {('Wesley', 'daughter', 'Tina'): [('Wesley', 'son', 'Irvin'), ('Irvin', 'sister', 'Tina')]}]
['son', 'sister', 'brother']