[Nancy] is the proud daughter of [Clarence]. [Nancy] also has a brother named [Dale].
('Clarence', 'Dale')
[Nancy] is the proud daughter of [Clarence]. [Nancy] also has a brother named [Dale].
[{('Clarence', 'son', 'Dale'): [('Clarence', 'daughter', 'Nancy'), ('Nancy', 'brother', 'Dale')]}]
['daughter', 'brother']