Joe asked [Antonio] if his uncle [Michael] had any experience with cars. Last weekend, [Antonio] went to the beach with his father, [Harold]. They could n't go this weekend, because [Harold] had to go to his daughter [Dorothy]'s piano recital instead. [Beverly] took her son [Michael] to the football game.
('Beverly', 'Dorothy')
[Beverly] took her son [Michael] to the football game. Joe asked [Antonio] if his uncle [Michael] had any experience with cars. Last weekend, [Antonio] went to the beach with his father, [Harold]. They could n't go this weekend, because [Harold] had to go to his daughter [Dorothy]'s piano recital instead.
[{('Beverly', 'sister', 'Dorothy'): [('Beverly', 'father', 'Harold'), ('Harold', 'daughter', 'Dorothy')]}, {('Beverly', 'father', 'Harold'): [('Beverly', 'brother', 'Antonio'), ('Antonio', 'father', 'Harold')]}, {('Beverly', 'brother', 'Antonio'): [('Beverly', 'son', 'Michael'), ('Michael', 'uncle', 'Antonio')]}]
['son', 'uncle', 'father', 'daughter']