[Robert] and his brother [Antonio] got into a fight over who was the better basketball player. [Harold] was sitting in the stands as he watched his daughter [Beverly] walk across the aisle and get her college diploma. [Robert] and his sister [Beverly] got their mother [Beverly] a new computer for her birthday. She really liked it. [Antonio] was upset at his daughter [Erika] for staying out so late.
('Erika', 'Harold')
[Antonio] was upset at his daughter [Erika] for staying out so late. [Robert] and his brother [Antonio] got into a fight over who was the better basketball player. [Robert] and his sister [Beverly] got their mother [Beverly] a new computer for her birthday. She really liked it. [Harold] was sitting in the stands as he watched his daughter [Beverly] walk across the aisle and get her college diploma.
[{('Erika', 'grandfather', 'Harold'): [('Erika', 'father', 'Antonio'), ('Antonio', 'father', 'Harold')]}, {('Antonio', 'father', 'Harold'): [('Antonio', 'sister', 'Beverly'), ('Beverly', 'father', 'Harold')]}, {('Antonio', 'sister', 'Beverly'): [('Antonio', 'brother', 'Robert'), ('Robert', 'sister', 'Beverly')]}]
['father', 'brother', 'sister', 'father']