[Carrie] saw her sister [Natasha] at the grocery store and then went to visit her brother [Wayne] later that evening. [Wilhelmina] needed to go to the store. [Wilhelmina] asked her sister [Natasha] for a ride.
('Wayne', 'Wilhelmina')
[Carrie] saw her sister [Natasha] at the grocery store and then went to visit her brother [Wayne] later that evening. [Wilhelmina] needed to go to the store. [Wilhelmina] asked her sister [Natasha] for a ride.
[{('Wayne', 'sister', 'Wilhelmina'): [('Wayne', 'sister', 'Natasha'), ('Natasha', 'sister', 'Wilhelmina')]}, {('Wayne', 'sister', 'Natasha'): [('Wayne', 'sister', 'Carrie'), ('Carrie', 'sister', 'Natasha')]}]
['sister', 'sister', 'sister']