[Amy] took her mother, [Ashley], out for lunch. [Ashley] and her daughter [Nancy] went out for ice cream. [Ashley] got a cone and [Nancy] got a sundae.
('Amy', 'Nancy')
[Amy] took her mother, [Ashley], out for lunch. [Ashley] and her daughter [Nancy] went out for ice cream. [Ashley] got a cone and [Nancy] got a sundae.
[{('Amy', 'sister', 'Nancy'): [('Amy', 'mother', 'Ashley'), ('Ashley', 'daughter', 'Nancy')]}]
['mother', 'daughter']