[Louise] was mad at her brother [Kevin], because [Kevin] had called her fat. [Kevin] asked his grandmother [Ashley] to help him tie his shoes. [Ashley] told him he was old enough to do it himself.
('Louise', 'Ashley')
[Louise] was mad at her brother [Kevin], because [Kevin] had called her fat. [Kevin] asked his grandmother [Ashley] to help him tie his shoes. [Ashley] told him he was old enough to do it himself.
[{('Louise', 'grandmother', 'Ashley'): [('Louise', 'brother', 'Kevin'), ('Kevin', 'grandmother', 'Ashley')]}]
['brother', 'grandmother']