[Frances] picked up her daughter [Lena] from school early. [Frances]'s daughter, [Cindy], just graduated high school. [James] took his daughter [Lena] to the store
('James', 'Cindy')
[James] took his daughter [Lena] to the store [Frances] picked up her daughter [Lena] from school early. [Frances]'s daughter, [Cindy], just graduated high school.
[{('James', 'daughter', 'Cindy'): [('James', 'daughter', 'Lena'), ('Lena', 'sister', 'Cindy')]}, {('Lena', 'sister', 'Cindy'): [('Lena', 'mother', 'Frances'), ('Frances', 'daughter', 'Cindy')]}]
['daughter', 'mother', 'daughter']