[Bobby] loved his mother, [Tracy]. [Antonio] took his son [Aaron] out for ice cream. [Antonio]'s son [Bobby], was still in school. [Tracy] called [Dorothy], her sister, to see if she wanted to go out to eat.
('Dorothy', 'Aaron')
[Tracy] called [Dorothy], her sister, to see if she wanted to go out to eat. [Bobby] loved his mother, [Tracy]. [Antonio] took his son [Aaron] out for ice cream. [Antonio]'s son [Bobby], was still in school.
[{('Dorothy', 'nephew', 'Aaron'): [('Dorothy', 'sister', 'Tracy'), ('Tracy', 'son', 'Aaron')]}, {('Tracy', 'son', 'Aaron'): [('Tracy', 'son', 'Bobby'), ('Bobby', 'brother', 'Aaron')]}, {('Bobby', 'brother', 'Aaron'): [('Bobby', 'father', 'Antonio'), ('Antonio', 'son', 'Aaron')]}]
['sister', 'son', 'father', 'son']