[Theresa] and her sister [Lillian] have never been close. Still, they love each other because they are family. [Ann] went shopping at the mall with her mother [Lillian]
('Ann', 'Theresa')
[Ann] went shopping at the mall with her mother [Lillian] [Theresa] and her sister [Lillian] have never been close. Still, they love each other because they are family.
[{('Ann', 'aunt', 'Theresa'): [('Ann', 'mother', 'Lillian'), ('Lillian', 'sister', 'Theresa')]}]
['mother', 'sister']