[Heidi] and her brother [Kevin] went to the movies together. [Heidi] needed to ask her father [Wayne] for a loan.
('Kevin', 'Wayne')
[Heidi] and her brother [Kevin] went to the movies together. [Heidi] needed to ask her father [Wayne] for a loan.
[{('Kevin', 'father', 'Wayne'): [('Kevin', 'sister', 'Heidi'), ('Heidi', 'father', 'Wayne')]}]
['sister', 'father']