[Pedro] and his brother, [Antonio], were fighting over a toy. [Louis], [Antonio]'s older brother, came by and took the toy, so neither of them were able to have it. [Robert] and his son [Ronald] went to the store to by bread. [Robert] and his brother [Pedro] went to the carnival. [Pedro] wanted to ride the Ferris wheel, but [Robert] insisted they go on the bumper cars first.
('Louis', 'Ronald')
[Pedro] and his brother, [Antonio], were fighting over a toy. [Louis], [Antonio]'s older brother, came by and took the toy, so neither of them were able to have it. [Robert] and his brother [Pedro] went to the carnival. [Pedro] wanted to ride the Ferris wheel, but [Robert] insisted they go on the bumper cars first. [Robert] and his son [Ronald] went to the store to by bread.
[{('Louis', 'nephew', 'Ronald'): [('Louis', 'brother', 'Robert'), ('Robert', 'son', 'Ronald')]}, {('Louis', 'brother', 'Robert'): [('Louis', 'brother', 'Antonio'), ('Antonio', 'brother', 'Robert')]}, {('Antonio', 'brother', 'Robert'): [('Antonio', 'brother', 'Pedro'), ('Pedro', 'brother', 'Robert')]}]
['brother', 'brother', 'brother', 'son']