[Andrea], [Ashley]'s granddaughter, had gotten into a fight with her sister, [Ann].
('Ann', 'Ashley')
[Andrea], [Ashley]'s granddaughter, had gotten into a fight with her sister, [Ann].
[{('Ann', 'grandmother', 'Ashley'): [('Ann', 'sister', 'Andrea'), ('Andrea', 'grandmother', 'Ashley')]}]
['sister', 'grandmother']