[Harold] took his son [Louis] to batting practice with his baseball team, but had to leave him there alone for an hour to pick up his daughter [Beverly]. [Allan] asked his father, [Robert] to help him build a birdhouse. [Louis] looked up to his older brother named [Robert]. [Robert] was very strong and quite brave and that's the reason [Louis] admires him.
('Beverly', 'Allan')
[Harold] took his son [Louis] to batting practice with his baseball team, but had to leave him there alone for an hour to pick up his daughter [Beverly]. [Louis] looked up to his older brother named [Robert]. [Robert] was very strong and quite brave and that's the reason [Louis] admires him. [Allan] asked his father, [Robert] to help him build a birdhouse.
[{('Beverly', 'nephew', 'Allan'): [('Beverly', 'brother', 'Robert'), ('Robert', 'son', 'Allan')]}, {('Beverly', 'brother', 'Robert'): [('Beverly', 'father', 'Harold'), ('Harold', 'son', 'Robert')]}, {('Harold', 'son', 'Robert'): [('Harold', 'son', 'Louis'), ('Louis', 'brother', 'Robert')]}]
['father', 'son', 'brother', 'son']