[Kevin] took his sister [Louise] to the movies with him to see the new Star Wars film. [Kevin] asked his father [Wayne] if he could have a video game and he said okay.
('Wayne', 'Louise')
[Kevin] asked his father [Wayne] if he could have a video game and he said okay. [Kevin] took his sister [Louise] to the movies with him to see the new Star Wars film.
[{('Wayne', 'daughter', 'Louise'): [('Wayne', 'son', 'Kevin'), ('Kevin', 'sister', 'Louise')]}]
['son', 'sister']