[Nicole]'s brother [Wayne] and her went to get ice cream. [Michael]'s brother, [Wayne], brought the car over to help him. [Jennifer] was playing in the sandbox with her brother [Michael]. [Harold] enjoys watching movies with his son's daughter. Her name is [Nicole].
('Jennifer', 'Harold')
[Jennifer] was playing in the sandbox with her brother [Michael]. [Michael]'s brother, [Wayne], brought the car over to help him. [Nicole]'s brother [Wayne] and her went to get ice cream. [Harold] enjoys watching movies with his son's daughter. Her name is [Nicole].
[{('Jennifer', 'grandfather', 'Harold'): [('Jennifer', 'sister', 'Nicole'), ('Nicole', 'grandfather', 'Harold')]}, {('Jennifer', 'sister', 'Nicole'): [('Jennifer', 'brother', 'Michael'), ('Michael', 'sister', 'Nicole')]}, {('Michael', 'sister', 'Nicole'): [('Michael', 'brother', 'Wayne'), ('Wayne', 'sister', 'Nicole')]}]
['brother', 'brother', 'sister', 'grandfather']