[Harold] was taking his daughter [Tracy] to the mall to buy some new shoes. [Dorothy], [Tracy]'s sister, was glad because she finally had the house all to herself for a few hours. [Jeffrey] was the nephew of a man named [Antonio]. [Dorothy] took her son [Jeffrey] to school this morning because he missed the bus.
('Harold', 'Antonio')
[Harold] was taking his daughter [Tracy] to the mall to buy some new shoes. [Dorothy], [Tracy]'s sister, was glad because she finally had the house all to herself for a few hours. [Dorothy] took her son [Jeffrey] to school this morning because he missed the bus. [Jeffrey] was the nephew of a man named [Antonio].
[{('Harold', 'son', 'Antonio'): [('Harold', 'daughter', 'Dorothy'), ('Dorothy', 'brother', 'Antonio')]}, {('Harold', 'daughter', 'Dorothy'): [('Harold', 'daughter', 'Tracy'), ('Tracy', 'sister', 'Dorothy')]}, {('Dorothy', 'brother', 'Antonio'): [('Dorothy', 'son', 'Jeffrey'), ('Jeffrey', 'uncle', 'Antonio')]}]
['daughter', 'sister', 'son', 'uncle']