[Ashley]'s son, [Dale], went with her to the store to buy candy for Halloween. [Dale] does not know he has a son named [Travis].
('Ashley', 'Travis')
[Ashley]'s son, [Dale], went with her to the store to buy candy for Halloween. [Dale] does not know he has a son named [Travis].
[{('Ashley', 'grandson', 'Travis'): [('Ashley', 'son', 'Dale'), ('Dale', 'son', 'Travis')]}]
['son', 'son']