[Clarence]'s daughter [Nancy] was being very rude to her daughter [Louise]
('Clarence', 'Louise')
[Clarence]'s daughter [Nancy] was being very rude to her daughter [Louise]
[{('Clarence', 'granddaughter', 'Louise'): [('Clarence', 'daughter', 'Nancy'), ('Nancy', 'daughter', 'Louise')]}]
['daughter', 'daughter']