[Tony]'s wife, [Rosetta], spent the evening with her mom, [Theresa].
('Tony', 'Theresa')
[Tony]'s wife, [Rosetta], spent the evening with her mom, [Theresa].
[{('Tony', 'mother-in-law', 'Theresa'): [('Tony', 'wife', 'Rosetta'), ('Rosetta', 'mother', 'Theresa')]}]
['wife', 'mother']