[Clarence]'s wife, [Ashley], went to the library with her daughter, [Lillian].
('Clarence', 'Lillian')
[Clarence]'s wife, [Ashley], went to the library with her daughter, [Lillian].
[{('Clarence', 'daughter', 'Lillian'): [('Clarence', 'wife', 'Ashley'), ('Ashley', 'daughter', 'Lillian')]}]
['wife', 'daughter']