[Dennis]'s brother, [Milton], recently got elected as a senator. [Ashley]'s grandson, [Milton], was acting cranky, so [Ashley] put the little boy down for a nap.
('Ashley', 'Dennis')
[Ashley]'s grandson, [Milton], was acting cranky, so [Ashley] put the little boy down for a nap. [Dennis]'s brother, [Milton], recently got elected as a senator.
[{('Ashley', 'grandson', 'Dennis'): [('Ashley', 'grandson', 'Milton'), ('Milton', 'brother', 'Dennis')]}]
['grandson', 'brother']