[Ashley] bought a new video game for her grandson [John]. [Clarence]'s wife, [Ashley], was excited to start her new job.
('Clarence', 'John')
[Clarence]'s wife, [Ashley], was excited to start her new job. [Ashley] bought a new video game for her grandson [John].
[{('Clarence', 'grandson', 'John'): [('Clarence', 'wife', 'Ashley'), ('Ashley', 'grandson', 'John')]}]
['wife', 'grandson']