[Rebecca] and her sister [Jeffrey] went to the ice cream shop. [Dorothy] read her son [Jeffrey] a bedtime story every night. [Antonio]'s sister, [Dorothy], was so happy to have him home. He was home from college. [Rebecca] gave her Aunt [Marie] a kiss.
('Antonio', 'Marie')
[Antonio]'s sister, [Dorothy], was so happy to have him home. He was home from college. [Dorothy] read her son [Jeffrey] a bedtime story every night. [Rebecca] and her sister [Jeffrey] went to the ice cream shop. [Rebecca] gave her Aunt [Marie] a kiss.
[{('Antonio', 'sister', 'Marie'): [('Antonio', 'sister', 'Dorothy'), ('Dorothy', 'sister', 'Marie')]}, {('Dorothy', 'sister', 'Marie'): [('Dorothy', 'daughter', 'Rebecca'), ('Rebecca', 'aunt', 'Marie')]}, {('Dorothy', 'daughter', 'Rebecca'): [('Dorothy', 'son', 'Jeffrey'), ('Jeffrey', 'sister', 'Rebecca')]}]
['sister', 'son', 'sister', 'aunt']