[Charles] asked his father [Wesley] if he could have a video game and he said okay. [James]'s son, [Joshua], went to the candy store. [Joshua]'s brother, [Wesley], went with him.
('James', 'Charles')
[James]'s son, [Joshua], went to the candy store. [Joshua]'s brother, [Wesley], went with him. [Charles] asked his father [Wesley] if he could have a video game and he said okay.
[{('James', 'grandson', 'Charles'): [('James', 'son', 'Wesley'), ('Wesley', 'son', 'Charles')]}, {('James', 'son', 'Wesley'): [('James', 'son', 'Joshua'), ('Joshua', 'brother', 'Wesley')]}]
['son', 'brother', 'son']