[Pete] and his brother [Wayne] are constantly trying to one up each other. [Richard] likes to watch boxing with his brother. His name is [Wayne]. [James] loved taking his grandson [Pete] for ice cream.
('James', 'Richard')
[James] loved taking his grandson [Pete] for ice cream. [Pete] and his brother [Wayne] are constantly trying to one up each other. [Richard] likes to watch boxing with his brother. His name is [Wayne].
[{('James', 'grandson', 'Richard'): [('James', 'grandson', 'Wayne'), ('Wayne', 'brother', 'Richard')]}, {('James', 'grandson', 'Wayne'): [('James', 'grandson', 'Pete'), ('Pete', 'brother', 'Wayne')]}]
['grandson', 'brother', 'brother']