[Ashley] has a son called [Dale]. Each day they go to the park after school. [Dale]'s son, [Tony], was ill and needed to be picked up at school. [Dale] hurried to his side.
('Ashley', 'Tony')
[Ashley] has a son called [Dale]. Each day they go to the park after school. [Dale]'s son, [Tony], was ill and needed to be picked up at school. [Dale] hurried to his side.
[{('Ashley', 'grandson', 'Tony'): [('Ashley', 'son', 'Dale'), ('Dale', 'son', 'Tony')]}]
['son', 'son']