[Dale]'s son, [Tony], was having trouble getting his remote control car to work. [Dale]'s mother [Ashley] figured out that the battery needed to be replaced.
('Ashley', 'Tony')
[Dale]'s son, [Tony], was having trouble getting his remote control car to work. [Dale]'s mother [Ashley] figured out that the battery needed to be replaced.
[{('Ashley', 'grandson', 'Tony'): [('Ashley', 'son', 'Dale'), ('Dale', 'son', 'Tony')]}]
['son', 'son']