[Clarence] and his wife [Ashley] decided to take a trip. [Ashley] wanted to visit her grandson [Michael].
('Clarence', 'Michael')
[Clarence] and his wife [Ashley] decided to take a trip. [Ashley] wanted to visit her grandson [Michael].
[{('Clarence', 'grandson', 'Michael'): [('Clarence', 'wife', 'Ashley'), ('Ashley', 'grandson', 'Michael')]}]
['wife', 'grandson']