[Nicholas] just got married to [Amy]. He's very happy with his new wife. [Amy]'s son, [Michael], recently started a pawn shop.
('Nicholas', 'Michael')
[Nicholas] just got married to [Amy]. He's very happy with his new wife. [Amy]'s son, [Michael], recently started a pawn shop.
[{('Nicholas', 'son', 'Michael'): [('Nicholas', 'wife', 'Amy'), ('Amy', 'son', 'Michael')]}]
['wife', 'son']