[Nancy] watched her son, [Jacob], playing in the yard. [Ashley], [Jacob]'s grandmother, was also keeping an eye on the boy.
('Nancy', 'Ashley')
[Nancy] watched her son, [Jacob], playing in the yard. [Ashley], [Jacob]'s grandmother, was also keeping an eye on the boy.
[{('Nancy', 'mother', 'Ashley'): [('Nancy', 'son', 'Jacob'), ('Jacob', 'grandmother', 'Ashley')]}]
['son', 'grandmother']