[Heidi] called her father [Wayne] to let him know that her sister [Louise] got the job.
('Louise', 'Wayne')
[Heidi] called her father [Wayne] to let him know that her sister [Louise] got the job.
[{('Louise', 'father', 'Wayne'): [('Louise', 'sister', 'Heidi'), ('Heidi', 'father', 'Wayne')]}]
['sister', 'father']