[Antonio] went to pick up his son [Aaron] from the baseball practice. [Harold] loved teaching his son, [Louis], baseball. [Kevin] always looked up to his big brother [Aaron] and wanted to be just like him. [Harold] is a benevolent grandfather, and [Kevin] is his young grandson.
('Antonio', 'Louis')
[Antonio] went to pick up his son [Aaron] from the baseball practice. [Kevin] always looked up to his big brother [Aaron] and wanted to be just like him. [Harold] is a benevolent grandfather, and [Kevin] is his young grandson. [Harold] loved teaching his son, [Louis], baseball.
[{('Antonio', 'brother', 'Louis'): [('Antonio', 'father', 'Harold'), ('Harold', 'son', 'Louis')]}, {('Antonio', 'father', 'Harold'): [('Antonio', 'son', 'Kevin'), ('Kevin', 'grandfather', 'Harold')]}, {('Antonio', 'son', 'Kevin'): [('Antonio', 'son', 'Aaron'), ('Aaron', 'brother', 'Kevin')]}]
['son', 'brother', 'grandfather', 'son']