[Harold] proudly walked his daughter [Dorothy] down the aisle at her wedding. [Antonio]'s son is [Bernardo]. [Bernardo] and his father always go fishing together on Sundays and have a great time together. [Aaron]'s father, [Antonio], bought him some ice cream. [Bernardo] was invited to his Aunt [Dorothy]'s wedding next Spring.
('Aaron', 'Harold')
[Aaron]'s father, [Antonio], bought him some ice cream. [Antonio]'s son is [Bernardo]. [Bernardo] and his father always go fishing together on Sundays and have a great time together. [Bernardo] was invited to his Aunt [Dorothy]'s wedding next Spring. [Harold] proudly walked his daughter [Dorothy] down the aisle at her wedding.
[{('Aaron', 'grandfather', 'Harold'): [('Aaron', 'father', 'Antonio'), ('Antonio', 'father', 'Harold')]}, {('Antonio', 'father', 'Harold'): [('Antonio', 'sister', 'Dorothy'), ('Dorothy', 'father', 'Harold')]}, {('Antonio', 'sister', 'Dorothy'): [('Antonio', 'son', 'Bernardo'), ('Bernardo', 'aunt', 'Dorothy')]}]
['father', 'son', 'aunt', 'father']