[Carrie] does n't like her brother [Richard]. [Cindy] was celebrating her birthday with her mother [Frances]. [Richard]'s mother [Cindy] wanted to surprise him for his birthday, so she baked him a cake.
('Carrie', 'Frances')
[Carrie] does n't like her brother [Richard]. [Richard]'s mother [Cindy] wanted to surprise him for his birthday, so she baked him a cake. [Cindy] was celebrating her birthday with her mother [Frances].
[{('Carrie', 'grandmother', 'Frances'): [('Carrie', 'mother', 'Cindy'), ('Cindy', 'mother', 'Frances')]}, {('Carrie', 'mother', 'Cindy'): [('Carrie', 'brother', 'Richard'), ('Richard', 'mother', 'Cindy')]}]
['brother', 'mother', 'mother']