[Tracy] took her son [Bernardo] to the park. [Harold] was proud to attend [Beverly]'s graduation. He was very proud to have raised her into a successful young adult. [Harold] asked his daughter [Dorothy] for a ride to the Airport. [Dorothy] did n't want to go alone so she asked her sister [Tracy] to go with her.
('Bernardo', 'Beverly')
[Tracy] took her son [Bernardo] to the park. [Harold] asked his daughter [Dorothy] for a ride to the Airport. [Dorothy] did n't want to go alone so she asked her sister [Tracy] to go with her. [Harold] was proud to attend [Beverly]'s graduation. He was very proud to have raised her into a successful young adult.
[{('Bernardo', 'aunt', 'Beverly'): [('Bernardo', 'mother', 'Tracy'), ('Tracy', 'sister', 'Beverly')]}, {('Tracy', 'sister', 'Beverly'): [('Tracy', 'sister', 'Dorothy'), ('Dorothy', 'sister', 'Beverly')]}, {('Dorothy', 'sister', 'Beverly'): [('Dorothy', 'father', 'Harold'), ('Harold', 'daughter', 'Beverly')]}]
['mother', 'sister', 'father', 'daughter']