[Milton]'s wife [Mary] is happy to learn that [Milton] will be coming home next week. [Nicholas] is the proud father of the lovely [Milton]
('Mary', 'Nicholas')
[Milton]'s wife [Mary] is happy to learn that [Milton] will be coming home next week. [Nicholas] is the proud father of the lovely [Milton]
[{('Mary', 'father-in-law', 'Nicholas'): [('Mary', 'husband', 'Milton'), ('Milton', 'father', 'Nicholas')]}]
['husband', 'father']