[Lena] took her son [Theodore] to the park. [Lena] took her daughter, [Tina], out to High Tea yesterday afternoon. [Cindy] recently went on a trip to visit her niece [Tina].
('Theodore', 'Cindy')
[Lena] took her son [Theodore] to the park. [Lena] took her daughter, [Tina], out to High Tea yesterday afternoon. [Cindy] recently went on a trip to visit her niece [Tina].
[{('Theodore', 'aunt', 'Cindy'): [('Theodore', 'mother', 'Lena'), ('Lena', 'sister', 'Cindy')]}, {('Lena', 'sister', 'Cindy'): [('Lena', 'daughter', 'Tina'), ('Tina', 'aunt', 'Cindy')]}]
['mother', 'daughter', 'aunt']