[Nancy]'s brother [George] was going to be the star in the new show. [Nancy]'s mom, [Linda] got ready for the party.
('Linda', 'George')
[Nancy]'s mom, [Linda] got ready for the party. [Nancy]'s brother [George] was going to be the star in the new show.
[{('Linda', 'uncle', 'George'): [('Linda', 'mother', 'Nancy'), ('Nancy', 'brother', 'George')]}]
['mother', 'brother']