[Travis] loves his grandma, [Ashley] very much. He frequently visits [Ashley] and her husband, [Clarence], at their house.
('Clarence', 'Travis')
[Travis] loves his grandma, [Ashley] very much. He frequently visits [Ashley] and her husband, [Clarence], at their house.
[{('Clarence', 'grandson', 'Travis'): [('Clarence', 'wife', 'Ashley'), ('Ashley', 'grandson', 'Travis')]}]
['wife', 'grandson']