[Vanessa]'s father, [Matthew] always seemed to prefer his other son, [Andy]. [Andy]'s aunt, [Katherine], asked [Andy] to mow the lawn for her. [Andy] said he could n't because he had a bad back.
('Vanessa', 'Katherine')
[Vanessa]'s father, [Matthew] always seemed to prefer his other son, [Andy]. [Andy]'s aunt, [Katherine], asked [Andy] to mow the lawn for her. [Andy] said he could n't because he had a bad back.
[{('Vanessa', 'aunt', 'Katherine'): [('Vanessa', 'father', 'Matthew'), ('Matthew', 'sister', 'Katherine')]}, {('Matthew', 'sister', 'Katherine'): [('Matthew', 'son', 'Andy'), ('Andy', 'aunt', 'Katherine')]}]