[Antonio] was so proud that his son [Bobby] won the science fair! [Harold] is proud of his son. His name is [Louis]. [Louis] went with his nephew, [Bobby], to the comic book store. [Antonio] went to the grocery store for his brother [Robert], because he broke his leg.
('Robert', 'Harold')
[Antonio] went to the grocery store for his brother [Robert], because he broke his leg. [Antonio] was so proud that his son [Bobby] won the science fair! [Louis] went with his nephew, [Bobby], to the comic book store. [Harold] is proud of his son. His name is [Louis].
[{('Robert', 'father', 'Harold'): [('Robert', 'brother', 'Antonio'), ('Antonio', 'father', 'Harold')]}, {('Antonio', 'father', 'Harold'): [('Antonio', 'brother', 'Louis'), ('Louis', 'father', 'Harold')]}, {('Antonio', 'brother', 'Louis'): [('Antonio', 'son', 'Bobby'), ('Bobby', 'uncle', 'Louis')]}]
['brother', 'son', 'uncle', 'father']