[Nicolas]'s dad, [Dale], recently took his mom, [Ashley] into the nursing home.
('Ashley', 'Nicolas')
[Nicolas]'s dad, [Dale], recently took his mom, [Ashley] into the nursing home.
[{('Ashley', 'grandson', 'Nicolas'): [('Ashley', 'son', 'Dale'), ('Dale', 'son', 'Nicolas')]}]
['son', 'son']