[Ashley] bought a new video game for her grandson [Jerry]. [John] took his brother [Jerry] to get lunch at a local diner.
('Ashley', 'John')
[Ashley] bought a new video game for her grandson [Jerry]. [John] took his brother [Jerry] to get lunch at a local diner.
[{('Ashley', 'grandson', 'John'): [('Ashley', 'grandson', 'Jerry'), ('Jerry', 'brother', 'John')]}]
['grandson', 'brother']