[Douglas] went to his grandmother [Ashley]'s house for the holidays. He loved spending time with her, and she loved it too. [Lillian] loves to make cookies for her son. His name is [Douglas].
('Lillian', 'Ashley')
[Lillian] loves to make cookies for her son. His name is [Douglas]. [Douglas] went to his grandmother [Ashley]'s house for the holidays. He loved spending time with her, and she loved it too.
[{('Lillian', 'mother', 'Ashley'): [('Lillian', 'son', 'Douglas'), ('Douglas', 'grandmother', 'Ashley')]}]
['son', 'grandmother']