[James] is taking his son [Wesley] out for coffee. [Wesley] is an engineer who loves to take his son [Charles] to the science museum to help him learn about the world [Chris] and his brother [Charles] went to the park. They threw a ball around and played with their dog.
('James', 'Chris')
[James] is taking his son [Wesley] out for coffee. [Wesley] is an engineer who loves to take his son [Charles] to the science museum to help him learn about the world [Chris] and his brother [Charles] went to the park. They threw a ball around and played with their dog.
[{('James', 'grandson', 'Chris'): [('James', 'son', 'Wesley'), ('Wesley', 'son', 'Chris')]}, {('Wesley', 'son', 'Chris'): [('Wesley', 'son', 'Charles'), ('Charles', 'brother', 'Chris')]}]
['son', 'son', 'brother']