[John] and his wife [Andrea] are newlyweds. They are on their honeymoon, having a wonderful time. [George] was upset at his daughter [Andrea] for staying out so late.
('John', 'George')
[John] and his wife [Andrea] are newlyweds. They are on their honeymoon, having a wonderful time. [George] was upset at his daughter [Andrea] for staying out so late.
[{('John', 'father-in-law', 'George'): [('John', 'wife', 'Andrea'), ('Andrea', 'father', 'George')]}]
['wife', 'father']