[Mario]'s uncle, [Antonio], stubbed his toe. [Mario] told him he should be more careful. [Marie] and her son [Mario] went to the zoo and then out to dinner yesterday. [Robert] decided to take his daughter [Angelica] to Disneyworld. [Angelica]'s mom, [Marie], has recently taken art classes.
('Robert', 'Antonio')
[Robert] decided to take his daughter [Angelica] to Disneyworld. [Angelica]'s mom, [Marie], has recently taken art classes. [Marie] and her son [Mario] went to the zoo and then out to dinner yesterday. [Mario]'s uncle, [Antonio], stubbed his toe. [Mario] told him he should be more careful.
[{('Robert', 'brother', 'Antonio'): [('Robert', 'daughter', 'Angelica'), ('Angelica', 'uncle', 'Antonio')]}, {('Angelica', 'uncle', 'Antonio'): [('Angelica', 'mother', 'Marie'), ('Marie', 'brother', 'Antonio')]}, {('Marie', 'brother', 'Antonio'): [('Marie', 'son', 'Mario'), ('Mario', 'uncle', 'Antonio')]}]
['daughter', 'mother', 'son', 'uncle']