[Nancy] took her son, [Robert], to go get baked goods from the local bakery. [Wayne] was sitting poolside with his wife [Nancy].
('Wayne', 'Robert')
[Wayne] was sitting poolside with his wife [Nancy]. [Nancy] took her son, [Robert], to go get baked goods from the local bakery.
[{('Wayne', 'son', 'Robert'): [('Wayne', 'wife', 'Nancy'), ('Nancy', 'son', 'Robert')]}]
['wife', 'son']