[Roberto] called his aunt, [Tracy], and asked if she would be coming over tonight. [Tracy] said yes, and told [Roberto] she was bringing a surprise. [Beverly] and her sister [Tracy] were fighting. They never fight long though, and they made up the next day. [Dorothy] and her brother [Robert] are taking [Dorothy]'s son [Roberto] to the park.
('Robert', 'Beverly')
[Dorothy] and her brother [Robert] are taking [Dorothy]'s son [Roberto] to the park. [Roberto] called his aunt, [Tracy], and asked if she would be coming over tonight. [Tracy] said yes, and told [Roberto] she was bringing a surprise. [Beverly] and her sister [Tracy] were fighting. They never fight long though, and they made up the next day.
[{('Robert', 'sister', 'Beverly'): [('Robert', 'sister', 'Dorothy'), ('Dorothy', 'sister', 'Beverly')]}, {('Dorothy', 'sister', 'Beverly'): [('Dorothy', 'sister', 'Tracy'), ('Tracy', 'sister', 'Beverly')]}, {('Dorothy', 'sister', 'Tracy'): [('Dorothy', 'son', 'Roberto'), ('Roberto', 'aunt', 'Tracy')]}]
['sister', 'son', 'aunt', 'sister']