[Ashley]'s grandson, [Dennis], was acting cranky, so [Ashley] put the little boy down for a nap. [Dennis] likes to go fishing with his sister. Her name is [Mary].
('Ashley', 'Mary')
[Ashley]'s grandson, [Dennis], was acting cranky, so [Ashley] put the little boy down for a nap. [Dennis] likes to go fishing with his sister. Her name is [Mary].
[{('Ashley', 'granddaughter', 'Mary'): [('Ashley', 'grandson', 'Dennis'), ('Dennis', 'sister', 'Mary')]}]
['grandson', 'sister']