[Tony] wanted to visit his mother [Theresa] for a week. So [Tony] asked his wife [Rosetta] to go with him.
('Theresa', 'Rosetta')
[Tony] wanted to visit his mother [Theresa] for a week. So [Tony] asked his wife [Rosetta] to go with him.
[{('Theresa', 'daughter-in-law', 'Rosetta'): [('Theresa', 'son', 'Tony'), ('Tony', 'wife', 'Rosetta')]}]
['son', 'wife']