[Clarence] is the proud father of the lovely [George] [George] and his sister [Theresa] stood in line at the fair.
('Theresa', 'Clarence')
[George] and his sister [Theresa] stood in line at the fair. [Clarence] is the proud father of the lovely [George]
[{('Theresa', 'father', 'Clarence'): [('Theresa', 'brother', 'George'), ('George', 'father', 'Clarence')]}]
['brother', 'father']