[Bobby] and [Bernardo] are brothers. they like to spend time together [Marie] picked up her brother [Antonio] from the airport. Then they went to her sister [Dorothy]'s house for lunch. [Bobby] went to the park with his father, [Antonio].
('Bernardo', 'Dorothy')
[Bobby] and [Bernardo] are brothers. they like to spend time together [Bobby] went to the park with his father, [Antonio]. [Marie] picked up her brother [Antonio] from the airport. Then they went to her sister [Dorothy]'s house for lunch.
[{('Bernardo', 'aunt', 'Dorothy'): [('Bernardo', 'father', 'Antonio'), ('Antonio', 'sister', 'Dorothy')]}, {('Bernardo', 'father', 'Antonio'): [('Bernardo', 'brother', 'Bobby'), ('Bobby', 'father', 'Antonio')]}, {('Antonio', 'sister', 'Dorothy'): [('Antonio', 'sister', 'Marie'), ('Marie', 'sister', 'Dorothy')]}]
['brother', 'father', 'sister', 'sister']