[Dorothy]'s daughter, [Rebecca], just graduated high school. [Marie]'s son, [Mario], was busy with school activities and forgot to meet his sister. [Mario] was playing golf with his uncle [Antonio]. [Rebecca] went to visit her aunt, [Marie], who's birthday was yesterday.
('Dorothy', 'Antonio')
[Dorothy]'s daughter, [Rebecca], just graduated high school. [Rebecca] went to visit her aunt, [Marie], who's birthday was yesterday. [Marie]'s son, [Mario], was busy with school activities and forgot to meet his sister. [Mario] was playing golf with his uncle [Antonio].
[{('Dorothy', 'brother', 'Antonio'): [('Dorothy', 'sister', 'Marie'), ('Marie', 'brother', 'Antonio')]}, {('Dorothy', 'sister', 'Marie'): [('Dorothy', 'daughter', 'Rebecca'), ('Rebecca', 'aunt', 'Marie')]}, {('Marie', 'brother', 'Antonio'): [('Marie', 'son', 'Mario'), ('Mario', 'uncle', 'Antonio')]}]
['daughter', 'aunt', 'son', 'uncle']