[Jerry] went with his grandpa [Clarence] to get some fresh flowers at the local florist. [Andrea] gave her brother [Jerry] a new sweater for Christmas.
('Andrea', 'Clarence')
[Andrea] gave her brother [Jerry] a new sweater for Christmas. [Jerry] went with his grandpa [Clarence] to get some fresh flowers at the local florist.
[{('Andrea', 'grandfather', 'Clarence'): [('Andrea', 'brother', 'Jerry'), ('Jerry', 'grandfather', 'Clarence')]}]
['brother', 'grandfather']