[Tony] is husband of [Rosetta] and son of [Dale].
('Dale', 'Rosetta')
[Tony] is husband of [Rosetta] and son of [Dale].
[{('Dale', 'daughter-in-law', 'Rosetta'): [('Dale', 'son', 'Tony'), ('Tony', 'wife', 'Rosetta')]}]
['son', 'wife']