[Rebecca] took her father [Pedro] out to dinner for Father's Day. [Harold] started a family business to help provide college tuition for his children, [Tracy] and [Robert]. [Harold]'s son [Pedro] dropped out of school so did not got to college.
('Rebecca', 'Robert')
[Rebecca] took her father [Pedro] out to dinner for Father's Day. [Harold] started a family business to help provide college tuition for his children, [Tracy] and [Robert]. [Harold]'s son [Pedro] dropped out of school so did not got to college.
[{('Rebecca', 'uncle', 'Robert'): [('Rebecca', 'father', 'Pedro'), ('Pedro', 'brother', 'Robert')]}, {('Pedro', 'brother', 'Robert'): [('Pedro', 'sister', 'Tracy'), ('Tracy', 'brother', 'Robert')]}, {('Tracy', 'brother', 'Robert'): [('Tracy', 'father', 'Harold'), ('Harold', 'son', 'Robert')]}]
['father', 'sister', 'father', 'son']