[Bobby]'s aunt, [Dorothy], asked [Bobby] to mow the lawn for her. [Bobby] said he could n't because he had a bad back. [Kevin] called his brother [Bobby] on Friday because it was his birthday. [Antonio], [Harold]'s son, was the number one pitcher on the team, just like [Antonio]'s son, [Kevin] is now.
('Harold', 'Dorothy')
[Antonio], [Harold]'s son, was the number one pitcher on the team, just like [Antonio]'s son, [Kevin] is now. [Kevin] called his brother [Bobby] on Friday because it was his birthday. [Bobby]'s aunt, [Dorothy], asked [Bobby] to mow the lawn for her. [Bobby] said he could n't because he had a bad back.
[{('Harold', 'daughter', 'Dorothy'): [('Harold', 'son', 'Antonio'), ('Antonio', 'sister', 'Dorothy')]}, {('Antonio', 'sister', 'Dorothy'): [('Antonio', 'son', 'Bobby'), ('Bobby', 'aunt', 'Dorothy')]}, {('Antonio', 'son', 'Bobby'): [('Antonio', 'son', 'Kevin'), ('Kevin', 'brother', 'Bobby')]}]
['son', 'son', 'brother', 'aunt']