[Roberto]'s mother, [Dorothy], was worried about him. He had n't been eating. [Shantel] took her son [Antonio] and her daughter [Marie] to the beach. [Marie] was sad her sister [Dorothy] could n't go because she was n't feeling well.
('Roberto', 'Antonio')
[Roberto]'s mother, [Dorothy], was worried about him. He had n't been eating. [Shantel] took her son [Antonio] and her daughter [Marie] to the beach. [Marie] was sad her sister [Dorothy] could n't go because she was n't feeling well.
[{('Roberto', 'uncle', 'Antonio'): [('Roberto', 'mother', 'Dorothy'), ('Dorothy', 'brother', 'Antonio')]}, {('Dorothy', 'brother', 'Antonio'): [('Dorothy', 'mother', 'Shantel'), ('Shantel', 'son', 'Antonio')]}, {('Dorothy', 'mother', 'Shantel'): [('Dorothy', 'sister', 'Marie'), ('Marie', 'mother', 'Shantel')]}]
['mother', 'sister', 'mother', 'son']