[Marjorie] took her uncle [John] to the grocery store. [Marjorie] us the daughter of [Jacob] 'wife.
('Jacob', 'John')
[Marjorie] us the daughter of [Jacob] 'wife. [Marjorie] took her uncle [John] to the grocery store.
[{('Jacob', 'brother', 'John'): [('Jacob', 'daughter', 'Marjorie'), ('Marjorie', 'uncle', 'John')]}]