[Dale] and his wife [Theresa] are picking up [Dale]'s son [Rosetta] from her first day of school.
('Theresa', 'Rosetta')
[Dale] and his wife [Theresa] are picking up [Dale]'s son [Rosetta] from her first day of school.
[{('Theresa', 'daughter', 'Rosetta'): [('Theresa', 'husband', 'Dale'), ('Dale', 'daughter', 'Rosetta')]}]
['husband', 'daughter']