[Robert] does n't like his grandfather [Clarence]. The boy thinks he's old, and weird. [Wayne] was proud of his son, [Robert].
('Wayne', 'Clarence')
[Wayne] was proud of his son, [Robert]. [Robert] does n't like his grandfather [Clarence]. The boy thinks he's old, and weird.
[{('Wayne', 'father', 'Clarence'): [('Wayne', 'son', 'Robert'), ('Robert', 'grandfather', 'Clarence')]}]
['son', 'grandfather']