[Antonio] is an engineer who loves to take his son [Bobby] to the science museum to help him learn about the world [Aaron] is one of [Bettie]'s brothers. They have lots of fun together. [Aaron] and his father [Antonio] played video games all day last Saturday. [Harold] was giving his granddaughter [Bettie] a piggy back ride.
('Harold', 'Bobby')
[Harold] was giving his granddaughter [Bettie] a piggy back ride. [Aaron] is one of [Bettie]'s brothers. They have lots of fun together. [Aaron] and his father [Antonio] played video games all day last Saturday. [Antonio] is an engineer who loves to take his son [Bobby] to the science museum to help him learn about the world
[{('Harold', 'grandson', 'Bobby'): [('Harold', 'grandson', 'Aaron'), ('Aaron', 'brother', 'Bobby')]}, {('Aaron', 'brother', 'Bobby'): [('Aaron', 'father', 'Antonio'), ('Antonio', 'son', 'Bobby')]}, {('Harold', 'grandson', 'Aaron'): [('Harold', 'granddaughter', 'Bettie'), ('Bettie', 'brother', 'Aaron')]}]
['granddaughter', 'brother', 'father', 'son']