Once [Clarence] arrived, he waived at his daughter Beth from the deck. Beth's daughter [Linda] saw him and smiled, happy to see him. [Robert] enjoys talking to his sister. Her name is [Linda].
('Robert', 'Clarence')
[Robert] enjoys talking to his sister. Her name is [Linda]. Once [Clarence] arrived, he waived at his daughter Beth from the deck. Beth's daughter [Linda] saw him and smiled, happy to see him.
[{('Robert', 'grandfather', 'Clarence'): [('Robert', 'sister', 'Linda'), ('Linda', 'grandfather', 'Clarence')]}]
['sister', 'grandfather']