[Jerry]'s grandfather [Clarence] is going to [Jerry]'s birthday party. Everyone said [Jerry] looked just like his father, [George]. They had the same build, facial features, and even combed their hair in a similar style.
('George', 'Clarence')
Everyone said [Jerry] looked just like his father, [George]. They had the same build, facial features, and even combed their hair in a similar style. [Jerry]'s grandfather [Clarence] is going to [Jerry]'s birthday party.
[{('George', 'father', 'Clarence'): [('George', 'son', 'Jerry'), ('Jerry', 'grandfather', 'Clarence')]}]
['son', 'grandfather']