[Clarence]'s wife [Ashley] went to the store with her grandaughter [Charlotte] for some fish.
('Clarence', 'Charlotte')
[Clarence]'s wife [Ashley] went to the store with her grandaughter [Charlotte] for some fish.
[{('Clarence', 'granddaughter', 'Charlotte'): [('Clarence', 'wife', 'Ashley'), ('Ashley', 'granddaughter', 'Charlotte')]}]
['wife', 'granddaughter']