[Ashley]'s daughter Paula went to law school. Paula's brother [Nicholas] ended up working in a fast food restaurant. [Nicholas] and his brother [Dale] played at jacks.
('Ashley', 'Dale')
[Ashley]'s daughter Paula went to law school. Paula's brother [Nicholas] ended up working in a fast food restaurant. [Nicholas] and his brother [Dale] played at jacks.
[{('Ashley', 'son', 'Dale'): [('Ashley', 'son', 'Nicholas'), ('Nicholas', 'brother', 'Dale')]}]
['son', 'brother']