[Tracy] and her father [John] went to the park. They had a wonderful time there, feeding the ducks. [Bret]'s grandfather, [Scott], took the boy to the store to buy some new shoes. [John]'s son is [Bret]. [Bret] and his father always go fishing together on Sundays and have a great time together.
('Tracy', 'Scott')
[Tracy] and her father [John] went to the park. They had a wonderful time there, feeding the ducks. [John]'s son is [Bret]. [Bret] and his father always go fishing together on Sundays and have a great time together. [Bret]'s grandfather, [Scott], took the boy to the store to buy some new shoes.
[{('Tracy', 'grandfather', 'Scott'): [('Tracy', 'brother', 'Bret'), ('Bret', 'grandfather', 'Scott')]}, {('Tracy', 'brother', 'Bret'): [('Tracy', 'father', 'John'), ('John', 'son', 'Bret')]}]