[Pete] likes to go fishing with his sister. Her name is [Anna]. [Cindy] and her daughter [Carrie] went out to dinner. [Cindy] took her daughter [Anna] to school during the cold winter morning.
('Pete', 'Carrie')
[Pete] likes to go fishing with his sister. Her name is [Anna]. [Cindy] took her daughter [Anna] to school during the cold winter morning. [Cindy] and her daughter [Carrie] went out to dinner.
[{('Pete', 'sister', 'Carrie'): [('Pete', 'mother', 'Cindy'), ('Cindy', 'daughter', 'Carrie')]}, {('Pete', 'mother', 'Cindy'): [('Pete', 'sister', 'Anna'), ('Anna', 'mother', 'Cindy')]}]
['sister', 'mother', 'daughter']