[Aaron] and his brother [Bobby] are fighting again. [Tracy] and her sister [Beverly] braided each other's hair before school. [Tracy] wanted her son [Bernardo] to pick up her medicine at the local pharmacy. [Bernardo] was working so he asked his brother [Bobby] if would do it and he said yes.
('Beverly', 'Aaron')
[Tracy] and her sister [Beverly] braided each other's hair before school. [Tracy] wanted her son [Bernardo] to pick up her medicine at the local pharmacy. [Bernardo] was working so he asked his brother [Bobby] if would do it and he said yes. [Aaron] and his brother [Bobby] are fighting again.
[{('Beverly', 'nephew', 'Aaron'): [('Beverly', 'sister', 'Tracy'), ('Tracy', 'son', 'Aaron')]}, {('Tracy', 'son', 'Aaron'): [('Tracy', 'son', 'Bernardo'), ('Bernardo', 'brother', 'Aaron')]}, {('Bernardo', 'brother', 'Aaron'): [('Bernardo', 'brother', 'Bobby'), ('Bobby', 'brother', 'Aaron')]}]
['sister', 'son', 'brother', 'brother']