[Kevin], [Clarence]'s grandson, was crying. [Clarence] asked the boy what was wrong. [Clarence] bought his wife [Ashley] a new phone for her birthday. She loved it.
('Ashley', 'Kevin')
[Clarence] bought his wife [Ashley] a new phone for her birthday. She loved it. [Kevin], [Clarence]'s grandson, was crying. [Clarence] asked the boy what was wrong.
[{('Ashley', 'grandson', 'Kevin'): [('Ashley', 'husband', 'Clarence'), ('Clarence', 'grandson', 'Kevin')]}]
['husband', 'grandson']