[Antonio] went to the park with his father, [Harold]. [Beverly] loves her brother [Antonio]. [Paul] got a gift for his brother calvin. [Michael]'s mother, [Beverly], did n't like the gift and took it away from him.
('Paul', 'Harold')
[Paul] got a gift for his brother calvin. [Michael]'s mother, [Beverly], did n't like the gift and took it away from him. [Beverly] loves her brother [Antonio]. [Antonio] went to the park with his father, [Harold].
[{('Paul', 'grandfather', 'Harold'): [('Paul', 'brother', 'Michael'), ('Michael', 'grandfather', 'Harold')]}, {('Michael', 'grandfather', 'Harold'): [('Michael', 'mother', 'Beverly'), ('Beverly', 'father', 'Harold')]}, {('Beverly', 'father', 'Harold'): [('Beverly', 'brother', 'Antonio'), ('Antonio', 'father', 'Harold')]}]
['brother', 'mother', 'brother', 'father']