[Dorothy] took her nephew [Bobby] to the park to play soccer. [Antonio] fell in love with [Tracy] at first sight and soon after they wed. [Bobby] called his brother [Aaron] on the phone. He wanted to go out for some beers. [Aaron] played catch with his dad, [Antonio]
('Tracy', 'Dorothy')
[Antonio] fell in love with [Tracy] at first sight and soon after they wed. [Aaron] played catch with his dad, [Antonio] [Bobby] called his brother [Aaron] on the phone. He wanted to go out for some beers. [Dorothy] took her nephew [Bobby] to the park to play soccer.
[{('Tracy', 'sister', 'Dorothy'): [('Tracy', 'son', 'Bobby'), ('Bobby', 'aunt', 'Dorothy')]}, {('Tracy', 'son', 'Bobby'): [('Tracy', 'husband', 'Antonio'), ('Antonio', 'son', 'Bobby')]}, {('Antonio', 'son', 'Bobby'): [('Antonio', 'son', 'Aaron'), ('Aaron', 'brother', 'Bobby')]}]
['husband', 'son', 'brother', 'aunt']