[Beverly] borrowed some money from her brother [Pedro]. [Pedro] took his daughter, [Rebecca], to the Cavaliers game on Saturday. [Antonio]'s son [Aaron] entered rehab for the ninth time at the age of thirty. [Rebecca]'s uncle [Antonio] was looking forward to visiting for the summer.
('Beverly', 'Aaron')
[Beverly] borrowed some money from her brother [Pedro]. [Pedro] took his daughter, [Rebecca], to the Cavaliers game on Saturday. [Rebecca]'s uncle [Antonio] was looking forward to visiting for the summer. [Antonio]'s son [Aaron] entered rehab for the ninth time at the age of thirty.
[{('Beverly', 'nephew', 'Aaron'): [('Beverly', 'brother', 'Antonio'), ('Antonio', 'son', 'Aaron')]}, {('Beverly', 'brother', 'Antonio'): [('Beverly', 'brother', 'Pedro'), ('Pedro', 'brother', 'Antonio')]}, {('Pedro', 'brother', 'Antonio'): [('Pedro', 'daughter', 'Rebecca'), ('Rebecca', 'uncle', 'Antonio')]}]
['brother', 'daughter', 'uncle', 'son']