[Lillian] and her sister [Theresa] made soup for dinner. [Lillian]'s daughter [Ann] really liked the soup.
('Ann', 'Theresa')
[Lillian] and her sister [Theresa] made soup for dinner. [Lillian]'s daughter [Ann] really liked the soup.
[{('Ann', 'aunt', 'Theresa'): [('Ann', 'mother', 'Lillian'), ('Lillian', 'sister', 'Theresa')]}]
['mother', 'sister']