[Nicholas] is the proud father of the lovely [Glen] [Glen] is a man with a wife named [Natalia].
('Natalia', 'Nicholas')
[Glen] is a man with a wife named [Natalia]. [Nicholas] is the proud father of the lovely [Glen]
[{('Natalia', 'father-in-law', 'Nicholas'): [('Natalia', 'husband', 'Glen'), ('Glen', 'father', 'Nicholas')]}]
['husband', 'father']