[Jacob] liked to talk about his sister, [Heidi]. [Wayne] drove his daughter [Heidi] to school yesterday because she missed the bus.
('Jacob', 'Wayne')
[Jacob] liked to talk about his sister, [Heidi]. [Wayne] drove his daughter [Heidi] to school yesterday because she missed the bus.
[{('Jacob', 'father', 'Wayne'): [('Jacob', 'sister', 'Heidi'), ('Heidi', 'father', 'Wayne')]}]
['sister', 'father']