[Harold] has a son named [Antonio] that looks exactly like him. [Tracy] was very proud of her son, [Aaron]. She did n't feel the same way about his brother, [Bobby], she thought he was a disgrace. [Antonio] bought a book for his son [Bobby].
('Tracy', 'Harold')
[Tracy] was very proud of her son, [Aaron]. She did n't feel the same way about his brother, [Bobby], she thought he was a disgrace. [Antonio] bought a book for his son [Bobby]. [Harold] has a son named [Antonio] that looks exactly like him.
[{('Tracy', 'father', 'Harold'): [('Tracy', 'son', 'Bobby'), ('Bobby', 'grandfather', 'Harold')]}, {('Tracy', 'son', 'Bobby'): [('Tracy', 'son', 'Aaron'), ('Aaron', 'brother', 'Bobby')]}, {('Bobby', 'grandfather', 'Harold'): [('Bobby', 'father', 'Antonio'), ('Antonio', 'father', 'Harold')]}]
['son', 'brother', 'father', 'father']