[Nancy] and her daughter [Heidi] went out for ice cream. [Nancy] got a cone and [Heidi] got a sundae. [Ashley] and her daughter [Nancy] are entering the competition together.
('Ashley', 'Heidi')
[Ashley] and her daughter [Nancy] are entering the competition together. [Nancy] and her daughter [Heidi] went out for ice cream. [Nancy] got a cone and [Heidi] got a sundae.
[{('Ashley', 'granddaughter', 'Heidi'): [('Ashley', 'daughter', 'Nancy'), ('Nancy', 'daughter', 'Heidi')]}]
['daughter', 'daughter']