[Timothy] took his grandfather [Clarence] to lunch at a local diner. [Andrea]'s brother, [Timothy], was getting ready to start a new job. [Andrea] was very happy for him.
('Clarence', 'Andrea')
[Timothy] took his grandfather [Clarence] to lunch at a local diner. [Andrea]'s brother, [Timothy], was getting ready to start a new job. [Andrea] was very happy for him.
[{('Clarence', 'granddaughter', 'Andrea'): [('Clarence', 'grandson', 'Timothy'), ('Timothy', 'sister', 'Andrea')]}]
['grandson', 'sister']