[Louis] has a daughter names [Nettie], she just turned 25. He also has a son, [Nettie]'s brother [Samuel], he just turned 20. [Antonio] was busy planning his nephew, [Samuel]'s, birthday party with his sister. [Antonio] and his brother [Pedro] wanted to backpack across Europe together once they graduated college.
('Louis', 'Pedro')
[Louis] has a daughter names [Nettie], she just turned 25. He also has a son, [Nettie]'s brother [Samuel], he just turned 20. [Antonio] was busy planning his nephew, [Samuel]'s, birthday party with his sister. [Antonio] and his brother [Pedro] wanted to backpack across Europe together once they graduated college.
[{('Louis', 'brother', 'Pedro'): [('Louis', 'brother', 'Antonio'), ('Antonio', 'brother', 'Pedro')]}, {('Louis', 'brother', 'Antonio'): [('Louis', 'son', 'Samuel'), ('Samuel', 'uncle', 'Antonio')]}, {('Louis', 'son', 'Samuel'): [('Louis', 'daughter', 'Nettie'), ('Nettie', 'brother', 'Samuel')]}]
['daughter', 'brother', 'uncle', 'brother']