[Cindy] took her children, [Wilhelmina] and [Pete], to the hospital. [Wilhelmina]'s husband, [Richard], had been in a car accident.
('Richard', 'Cindy')
[Cindy] took her children, [Wilhelmina] and [Pete], to the hospital. [Wilhelmina]'s husband, [Richard], had been in a car accident.
[{('Richard', 'mother-in-law', 'Cindy'): [('Richard', 'wife', 'Wilhelmina'), ('Wilhelmina', 'mother', 'Cindy')]}, {('Wilhelmina', 'mother', 'Cindy'): [('Wilhelmina', 'brother', 'Pete'), ('Pete', 'mother', 'Cindy')]}]
['wife', 'brother', 'mother']