[Clarence] accidentally interrupted his wife [Ashley]. She was busy trying to draw a picture for her grandson [Dennis].
('Clarence', 'Dennis')
[Clarence] accidentally interrupted his wife [Ashley]. She was busy trying to draw a picture for her grandson [Dennis].
[{('Clarence', 'grandson', 'Dennis'): [('Clarence', 'wife', 'Ashley'), ('Ashley', 'grandson', 'Dennis')]}]
['wife', 'grandson']