[Amy] needed to go to the store. [Amy] asked her sister [Nancy] for a ride. [Clarence] was teacher his daughter [Nancy] how to drive. She made him a nervous wreck!
('Clarence', 'Amy')
[Clarence] was teacher his daughter [Nancy] how to drive. She made him a nervous wreck! [Amy] needed to go to the store. [Amy] asked her sister [Nancy] for a ride.
[{('Clarence', 'daughter', 'Amy'): [('Clarence', 'daughter', 'Nancy'), ('Nancy', 'sister', 'Amy')]}]
['daughter', 'sister']