[Nancy] and her husband, [Wayne], sat on the sofa watching television. Their favorite show was on. [Jacob] asked his father, [Wayne] to help him build a birdhouse.
('Nancy', 'Jacob')
[Nancy] and her husband, [Wayne], sat on the sofa watching television. Their favorite show was on. [Jacob] asked his father, [Wayne] to help him build a birdhouse.
[{('Nancy', 'son', 'Jacob'): [('Nancy', 'husband', 'Wayne'), ('Wayne', 'son', 'Jacob')]}]
['husband', 'son']