[Harold] took his daughter [Beverly] out for nachos. [Harold]'s son [Antonio] played with his friend instead. [Louis] took his sister [Tracy] to the movies with him to see the new Star Wars film. [Beverly] and her sister [Tracy] were fighting. They never fight long though, and they made up the next day.
('Louis', 'Antonio')
[Louis] took his sister [Tracy] to the movies with him to see the new Star Wars film. [Beverly] and her sister [Tracy] were fighting. They never fight long though, and they made up the next day. [Harold] took his daughter [Beverly] out for nachos. [Harold]'s son [Antonio] played with his friend instead.
[{('Louis', 'brother', 'Antonio'): [('Louis', 'father', 'Harold'), ('Harold', 'son', 'Antonio')]}, {('Louis', 'father', 'Harold'): [('Louis', 'sister', 'Tracy'), ('Tracy', 'father', 'Harold')]}, {('Tracy', 'father', 'Harold'): [('Tracy', 'sister', 'Beverly'), ('Beverly', 'father', 'Harold')]}]
['sister', 'sister', 'father', 'son']