[Nicholas] was so proud of becoming a father to his new son [Michael]. [Nicholas] was hoping he could be as good a father as his own father [Clarence] was.
('Clarence', 'Michael')
[Nicholas] was so proud of becoming a father to his new son [Michael]. [Nicholas] was hoping he could be as good a father as his own father [Clarence] was.
[{('Clarence', 'grandson', 'Michael'): [('Clarence', 'son', 'Nicholas'), ('Nicholas', 'son', 'Michael')]}]
['son', 'son']