[Amy] is teaching her niece, [Ann] how to bake a homemade apple pie. [Lillian] and her daughter [Ann] went out to dinner.
('Lillian', 'Amy')
[Lillian] and her daughter [Ann] went out to dinner. [Amy] is teaching her niece, [Ann] how to bake a homemade apple pie.
[{('Lillian', 'sister', 'Amy'): [('Lillian', 'daughter', 'Ann'), ('Ann', 'aunt', 'Amy')]}]
['daughter', 'aunt']