[Ashley] loved to play dress-up with her daughter [Nancy]. [Ashley] bought her son [Nicholas] a basketball for his birthday.
('Nicholas', 'Nancy')
[Ashley] bought her son [Nicholas] a basketball for his birthday. [Ashley] loved to play dress-up with her daughter [Nancy].
[{('Nicholas', 'sister', 'Nancy'): [('Nicholas', 'mother', 'Ashley'), ('Ashley', 'daughter', 'Nancy')]}]
['mother', 'daughter']