[Irvin] wanted to buy a great gift for his mom, [Lena], so he asked her brother, [Joshua], for advice. [Joshua] love his brother [Francisco]. They are always playing together.
('Francisco', 'Irvin')
[Joshua] love his brother [Francisco]. They are always playing together. [Irvin] wanted to buy a great gift for his mom, [Lena], so he asked her brother, [Joshua], for advice.
[{('Francisco', 'nephew', 'Irvin'): [('Francisco', 'sister', 'Lena'), ('Lena', 'son', 'Irvin')]}, {('Francisco', 'sister', 'Lena'): [('Francisco', 'brother', 'Joshua'), ('Joshua', 'sister', 'Lena')]}]
['brother', 'sister', 'son']