[Ashley] told her daughter [Nancy] to wash up. Dinner was ready. [Nancy] called her brother, [Nicholas], up to see how he was doing after surgery.
('Ashley', 'Nicholas')
[Ashley] told her daughter [Nancy] to wash up. Dinner was ready. [Nancy] called her brother, [Nicholas], up to see how he was doing after surgery.
[{('Ashley', 'son', 'Nicholas'): [('Ashley', 'daughter', 'Nancy'), ('Nancy', 'brother', 'Nicholas')]}]
['daughter', 'brother']