[Amy]'s car had a flat tire and she called her daughter, [Natalia], for help. [Natalia] sent her husband, [Glen], to change the flat tire.
('Amy', 'Glen')
[Amy]'s car had a flat tire and she called her daughter, [Natalia], for help. [Natalia] sent her husband, [Glen], to change the flat tire.
[{('Amy', 'son-in-law', 'Glen'): [('Amy', 'daughter', 'Natalia'), ('Natalia', 'husband', 'Glen')]}]
['daughter', 'husband']