[Tracy] had dinner with her sister. Her sister's son [Jeffrey] was also there. [Jeffrey] and his sister [Cheryl] stood in line at the fair. [Pedro] and his daughter [Cheryl] are planning a trip to the mountains. They have n't been in almost 10 years. [Rebecca] just recently met her father, [Pedro]. They both love to fish and hunt.
('Rebecca', 'Tracy')
[Rebecca] just recently met her father, [Pedro]. They both love to fish and hunt. [Pedro] and his daughter [Cheryl] are planning a trip to the mountains. They have n't been in almost 10 years. [Jeffrey] and his sister [Cheryl] stood in line at the fair. [Tracy] had dinner with her sister. Her sister's son [Jeffrey] was also there.
[{('Rebecca', 'aunt', 'Tracy'): [('Rebecca', 'father', 'Pedro'), ('Pedro', 'sister', 'Tracy')]}, {('Pedro', 'sister', 'Tracy'): [('Pedro', 'son', 'Jeffrey'), ('Jeffrey', 'aunt', 'Tracy')]}, {('Pedro', 'son', 'Jeffrey'): [('Pedro', 'daughter', 'Cheryl'), ('Cheryl', 'brother', 'Jeffrey')]}]
['father', 'daughter', 'brother', 'aunt']