[Nicholas] was teacher his daughter [Jennifer] how to drive. She made him a nervous wreck! [Jennifer]'s grandfather [Clarence] was n't feeling well after eating at the restaurant.
('Nicholas', 'Clarence')
[Nicholas] was teacher his daughter [Jennifer] how to drive. She made him a nervous wreck! [Jennifer]'s grandfather [Clarence] was n't feeling well after eating at the restaurant.
[{('Nicholas', 'father', 'Clarence'): [('Nicholas', 'daughter', 'Jennifer'), ('Jennifer', 'grandfather', 'Clarence')]}]
['daughter', 'grandfather']