[Wilhelmina] went to the park with her sisters [Carrie] and [Natasha]. [Natasha]'s brother [Wayne] did n't want to go though.
('Wayne', 'Carrie')
[Wilhelmina] went to the park with her sisters [Carrie] and [Natasha]. [Natasha]'s brother [Wayne] did n't want to go though.
[{('Wayne', 'sister', 'Carrie'): [('Wayne', 'sister', 'Wilhelmina'), ('Wilhelmina', 'sister', 'Carrie')]}, {('Wayne', 'sister', 'Wilhelmina'): [('Wayne', 'sister', 'Natasha'), ('Natasha', 'sister', 'Wilhelmina')]}]
['sister', 'sister', 'sister']