[Jeff] took his grandmother [Ashley] to the dog track. [Nancy]'s daughter Paula went to law school. Paula's brother [Jeff] ended up working in a fast food restaurant.
('Nancy', 'Ashley')
[Nancy]'s daughter Paula went to law school. Paula's brother [Jeff] ended up working in a fast food restaurant. [Jeff] took his grandmother [Ashley] to the dog track.
[{('Nancy', 'mother', 'Ashley'): [('Nancy', 'son', 'Jeff'), ('Jeff', 'grandmother', 'Ashley')]}]
['son', 'grandmother']