[Nicolas] needed someone to help him move out of his dorm last May. He asked his brother [Travis] and he said he would help him. [Nicolas] and his grandfather, [Clarence], went to the zoo, and had a great time together.
('Travis', 'Clarence')
[Nicolas] needed someone to help him move out of his dorm last May. He asked his brother [Travis] and he said he would help him. [Nicolas] and his grandfather, [Clarence], went to the zoo, and had a great time together.
[{('Travis', 'grandfather', 'Clarence'): [('Travis', 'brother', 'Nicolas'), ('Nicolas', 'grandfather', 'Clarence')]}]
['brother', 'grandfather']