[Wilhelmina] and her mother [Cindy] attended a play at the theater. [Francisco] bought a present for his son [Pete]. His daughter [Wilhelmina] felt let out.
('Cindy', 'Pete')
[Wilhelmina] and her mother [Cindy] attended a play at the theater. [Francisco] bought a present for his son [Pete]. His daughter [Wilhelmina] felt let out.
[{('Cindy', 'son', 'Pete'): [('Cindy', 'daughter', 'Wilhelmina'), ('Wilhelmina', 'brother', 'Pete')]}, {('Wilhelmina', 'brother', 'Pete'): [('Wilhelmina', 'father', 'Francisco'), ('Francisco', 'son', 'Pete')]}]
['daughter', 'father', 'son']