[Wesley] was teacher his daughter [Tina] how to drive. She made him a nervous wreck! [Lena] takes her son [Chris] to the park every Saturday. [Wesley] and his son [Chris] went to the park to look for different kinds of birds.
('Lena', 'Tina')
[Lena] takes her son [Chris] to the park every Saturday. [Wesley] and his son [Chris] went to the park to look for different kinds of birds. [Wesley] was teacher his daughter [Tina] how to drive. She made him a nervous wreck!
[{('Lena', 'daughter', 'Tina'): [('Lena', 'son', 'Chris'), ('Chris', 'sister', 'Tina')]}, {('Chris', 'sister', 'Tina'): [('Chris', 'father', 'Wesley'), ('Wesley', 'daughter', 'Tina')]}]
['son', 'father', 'daughter']