[George] and his daughter [April] have n't always gotten along. [Clarence] has told his son [George] he needs to make more of an effort.
('Clarence', 'April')
[George] and his daughter [April] have n't always gotten along. [Clarence] has told his son [George] he needs to make more of an effort.
[{('Clarence', 'granddaughter', 'April'): [('Clarence', 'son', 'George'), ('George', 'daughter', 'April')]}]
['son', 'daughter']