[Wayne] and his sister [Wilhelmina] went to the movies to watch the newest superhero flick. [Natasha] called her brother, [Wayne], up to see how he was doing after surgery. [Natasha] and her mother [Cindy] went to volunteer at the homeless shelter last weekend.
('Cindy', 'Wilhelmina')
[Natasha] and her mother [Cindy] went to volunteer at the homeless shelter last weekend. [Natasha] called her brother, [Wayne], up to see how he was doing after surgery. [Wayne] and his sister [Wilhelmina] went to the movies to watch the newest superhero flick.
[{('Cindy', 'daughter', 'Wilhelmina'): [('Cindy', 'son', 'Wayne'), ('Wayne', 'sister', 'Wilhelmina')]}, {('Cindy', 'son', 'Wayne'): [('Cindy', 'daughter', 'Natasha'), ('Natasha', 'brother', 'Wayne')]}]
['daughter', 'brother', 'sister']