[James] and his brother [Jeffrey] are constantly trying to one up each other. [Louis] and his brother, [Antonio], went to the lake to catch some trout. [Louis]'s brother [Pedro] was invited, but he did n't go because he could n't stand seeing fish get hooked. [Pedro] is frustrated teaching his son how to drive. His son is [James].
('Antonio', 'Jeffrey')
[Louis] and his brother, [Antonio], went to the lake to catch some trout. [Louis]'s brother [Pedro] was invited, but he did n't go because he could n't stand seeing fish get hooked. [Pedro] is frustrated teaching his son how to drive. His son is [James]. [James] and his brother [Jeffrey] are constantly trying to one up each other.
[{('Antonio', 'nephew', 'Jeffrey'): [('Antonio', 'brother', 'Pedro'), ('Pedro', 'son', 'Jeffrey')]}, {('Antonio', 'brother', 'Pedro'): [('Antonio', 'brother', 'Louis'), ('Louis', 'brother', 'Pedro')]}, {('Pedro', 'son', 'Jeffrey'): [('Pedro', 'son', 'James'), ('James', 'brother', 'Jeffrey')]}]
['brother', 'brother', 'son', 'brother']