[Dale] was so proud of his daughter, [Charlotte], graduating at the top of her class. [Ashley] took her son [Dale] to the football game.
('Ashley', 'Charlotte')
[Ashley] took her son [Dale] to the football game. [Dale] was so proud of his daughter, [Charlotte], graduating at the top of her class.
[{('Ashley', 'granddaughter', 'Charlotte'): [('Ashley', 'son', 'Dale'), ('Dale', 'daughter', 'Charlotte')]}]
['son', 'daughter']