[Wesley] is proud of his son. His name is [Charles]. [Chris] played catch with his dad, [Wesley] [Lena] asked her son [Charles] to help her fix her television.
('Lena', 'Chris')
[Lena] asked her son [Charles] to help her fix her television. [Wesley] is proud of his son. His name is [Charles]. [Chris] played catch with his dad, [Wesley]
[{('Lena', 'son', 'Chris'): [('Lena', 'son', 'Charles'), ('Charles', 'brother', 'Chris')]}, {('Charles', 'brother', 'Chris'): [('Charles', 'father', 'Wesley'), ('Wesley', 'son', 'Chris')]}]
['son', 'father', 'son']