[Antonio] is a man with a son named [Bernardo]. [Tracy] was so busy trying to watch her son [Bernardo] while she spoke on the phone with her daughter [Bettie] at the same time. [Bobby] is a factory worker. He has a wonderful sister by the name of [Bettie].
('Bobby', 'Antonio')
[Bobby] is a factory worker. He has a wonderful sister by the name of [Bettie]. [Tracy] was so busy trying to watch her son [Bernardo] while she spoke on the phone with her daughter [Bettie] at the same time. [Antonio] is a man with a son named [Bernardo].
[{('Bobby', 'father', 'Antonio'): [('Bobby', 'brother', 'Bernardo'), ('Bernardo', 'father', 'Antonio')]}, {('Bobby', 'brother', 'Bernardo'): [('Bobby', 'sister', 'Bettie'), ('Bettie', 'brother', 'Bernardo')]}, {('Bettie', 'brother', 'Bernardo'): [('Bettie', 'mother', 'Tracy'), ('Tracy', 'son', 'Bernardo')]}]
['sister', 'mother', 'son', 'father']