[Theresa]'s sister, [Nancy], recently started acting. [Nancy] and her mother [Ashley] went to volunteer at the homeless shelter last weekend.
('Ashley', 'Theresa')
[Nancy] and her mother [Ashley] went to volunteer at the homeless shelter last weekend. [Theresa]'s sister, [Nancy], recently started acting.
[{('Ashley', 'daughter', 'Theresa'): [('Ashley', 'daughter', 'Nancy'), ('Nancy', 'sister', 'Theresa')]}]
['daughter', 'sister']