[Tracy] took her daughter, [Laura], to lunch. [Antonio] does not know he has a son named [Aaron]. [Laura] went with her brother [Aaron] to the mall to buy some new candles. [Tracy] loved to care for her newborn child [Kevin].
('Antonio', 'Kevin')
[Antonio] does not know he has a son named [Aaron]. [Laura] went with her brother [Aaron] to the mall to buy some new candles. [Tracy] took her daughter, [Laura], to lunch. [Tracy] loved to care for her newborn child [Kevin].
[{('Antonio', 'son', 'Kevin'): [('Antonio', 'daughter', 'Laura'), ('Laura', 'brother', 'Kevin')]}, {('Antonio', 'daughter', 'Laura'): [('Antonio', 'son', 'Aaron'), ('Aaron', 'sister', 'Laura')]}, {('Laura', 'brother', 'Kevin'): [('Laura', 'mother', 'Tracy'), ('Tracy', 'son', 'Kevin')]}]
['son', 'sister', 'mother', 'son']