[Lillian] drove her son [Jerry] to his soccer game. [Ashley] bought her grandson [Jerry] a video game that he had been wanting and he thanked her with a big hug.
('Lillian', 'Ashley')
[Lillian] drove her son [Jerry] to his soccer game. [Ashley] bought her grandson [Jerry] a video game that he had been wanting and he thanked her with a big hug.
[{('Lillian', 'mother', 'Ashley'): [('Lillian', 'son', 'Jerry'), ('Jerry', 'grandmother', 'Ashley')]}]
['son', 'grandmother']