[Constance]'s husband, [Ernest], and her son [Timmy] went fishing last weekend.
('Ernest', 'Timmy')
[Constance]'s husband, [Ernest], and her son [Timmy] went fishing last weekend.
[{('Ernest', 'son', 'Timmy'): [('Ernest', 'wife', 'Constance'), ('Constance', 'son', 'Timmy')]}]