[George] has always felt ignored in his big family. His brother [Nicholas] always got all the attention of their parents, who recounted his every accomplishment to all the household. [Nicholas] is so proud of his son. [Dennis] is the son's name.
('George', 'Dennis')
[George] has always felt ignored in his big family. His brother [Nicholas] always got all the attention of their parents, who recounted his every accomplishment to all the household. [Nicholas] is so proud of his son. [Dennis] is the son's name.
[{('George', 'nephew', 'Dennis'): [('George', 'brother', 'Nicholas'), ('Nicholas', 'son', 'Dennis')]}]
['brother', 'son']