[George] is a great uncle of [Emily]. [Nicholas] took his daughter, [Emily], to the Cavaliers game on Saturday.
('Nicholas', 'George')
[Nicholas] took his daughter, [Emily], to the Cavaliers game on Saturday. [George] is a great uncle of [Emily].
[{('Nicholas', 'brother', 'George'): [('Nicholas', 'daughter', 'Emily'), ('Emily', 'uncle', 'George')]}]
['daughter', 'uncle']