[Ashley] and her husband [Clarence] went skiing. [Ashley]'s daughter [Nancy] went snowboarding instead.
('Clarence', 'Nancy')
[Ashley] and her husband [Clarence] went skiing. [Ashley]'s daughter [Nancy] went snowboarding instead.
[{('Clarence', 'daughter', 'Nancy'): [('Clarence', 'wife', 'Ashley'), ('Ashley', 'daughter', 'Nancy')]}]
['wife', 'daughter']