[Janet] met with her husband [Jerry] for dinner. At the restaurant, they bumped into her father [George].
('George', 'Jerry')
[Janet] met with her husband [Jerry] for dinner. At the restaurant, they bumped into her father [George].
[{('George', 'son-in-law', 'Jerry'): [('George', 'daughter', 'Janet'), ('Janet', 'husband', 'Jerry')]}]
['daughter', 'husband']