[Theresa] abandoned her son, [Tony]. [Tony]'s grandmother, [Ashley], ended up raising him as if he were her own child.
('Theresa', 'Ashley')
[Theresa] abandoned her son, [Tony]. [Tony]'s grandmother, [Ashley], ended up raising him as if he were her own child.
[{('Theresa', 'mother', 'Ashley'): [('Theresa', 'son', 'Tony'), ('Tony', 'grandmother', 'Ashley')]}]
['son', 'grandmother']