[Lena] has been waiting around all day for her son, [Charles]. [Wesley] favored his son [Chris] over his other son [Charles].
('Lena', 'Chris')
[Lena] has been waiting around all day for her son, [Charles]. [Wesley] favored his son [Chris] over his other son [Charles].
[{('Lena', 'son', 'Chris'): [('Lena', 'son', 'Charles'), ('Charles', 'brother', 'Chris')]}, {('Charles', 'brother', 'Chris'): [('Charles', 'father', 'Wesley'), ('Wesley', 'son', 'Chris')]}]
['son', 'father', 'son']