[Louise] and her father [Wayne] went for a hike in the mountains. [Robert] has a sister that picks on him. Her name is [Louise].
('Robert', 'Wayne')
[Robert] has a sister that picks on him. Her name is [Louise]. [Louise] and her father [Wayne] went for a hike in the mountains.
[{('Robert', 'father', 'Wayne'): [('Robert', 'sister', 'Louise'), ('Louise', 'father', 'Wayne')]}]
['sister', 'father']