[Pedro] owns a coffee shop that he loves. He works with his daughter [Cheryl] every single day. [Tracy] read her son [Kevin] a bedtime story every night. [Dorothy] is getting married. She is looking forward to her sister, [Tracy], attending. They have n't seen each other since [Tracy] relocated to California with her husband 3 years ago. [Dorothy] and her daughter [Cheryl] were on vaction.
('Pedro', 'Kevin')
[Pedro] owns a coffee shop that he loves. He works with his daughter [Cheryl] every single day. [Dorothy] and her daughter [Cheryl] were on vaction. [Dorothy] is getting married. She is looking forward to her sister, [Tracy], attending. They have n't seen each other since [Tracy] relocated to California with her husband 3 years ago. [Tracy] read her son [Kevin] a bedtime story every night.
[{('Pedro', 'nephew', 'Kevin'): [('Pedro', 'sister', 'Tracy'), ('Tracy', 'son', 'Kevin')]}, {('Pedro', 'sister', 'Tracy'): [('Pedro', 'daughter', 'Cheryl'), ('Cheryl', 'aunt', 'Tracy')]}, {('Cheryl', 'aunt', 'Tracy'): [('Cheryl', 'mother', 'Dorothy'), ('Dorothy', 'sister', 'Tracy')]}]
['daughter', 'mother', 'sister', 'son']