[Louis] is the great brother of [Pedro]. [Louis] took his son [Paul] for boxing lessons. He felt the boy needed to toughen up. [Antonio] enjoys talking to his sister and her son. Her son is [Paul]. [Antonio] was proud to attend [Bettie]'s graduation. He was very proud to have raised her into a successful young adult.
('Pedro', 'Bettie')
[Louis] is the great brother of [Pedro]. [Louis] took his son [Paul] for boxing lessons. He felt the boy needed to toughen up. [Antonio] enjoys talking to his sister and her son. Her son is [Paul]. [Antonio] was proud to attend [Bettie]'s graduation. He was very proud to have raised her into a successful young adult.
[{('Pedro', 'niece', 'Bettie'): [('Pedro', 'brother', 'Antonio'), ('Antonio', 'daughter', 'Bettie')]}, {('Pedro', 'brother', 'Antonio'): [('Pedro', 'brother', 'Louis'), ('Louis', 'brother', 'Antonio')]}, {('Louis', 'brother', 'Antonio'): [('Louis', 'son', 'Paul'), ('Paul', 'uncle', 'Antonio')]}]
['brother', 'son', 'uncle', 'daughter']