[Amy] takes her daughter [Mary] to the store today to shop for school. [Amy]'s husband [Nicholas] calls her on the phone at the store.
('Nicholas', 'Mary')
[Amy] takes her daughter [Mary] to the store today to shop for school. [Amy]'s husband [Nicholas] calls her on the phone at the store.
[{('Nicholas', 'daughter', 'Mary'): [('Nicholas', 'wife', 'Amy'), ('Amy', 'daughter', 'Mary')]}]
['wife', 'daughter']