[Michael] liked playing with his brother [William] more than anyone else. This made [Cleo] jealous of her brother [William].
('Cleo', 'Michael')
[Michael] liked playing with his brother [William] more than anyone else. This made [Cleo] jealous of her brother [William].
[{('Cleo', 'brother', 'Michael'): [('Cleo', 'brother', 'William'), ('William', 'brother', 'Michael')]}]