[Pedro] took a vacation from his job to visit his mother [Shantel] across the country for Mother's Day. [Robert] was trying to console his daughter [Angelica]. She was upset because her brother [Allan] kept making fun of her. [Shantel] loves to make cookies for her son. His name is [Robert].
('Pedro', 'Allan')
[Pedro] took a vacation from his job to visit his mother [Shantel] across the country for Mother's Day. [Shantel] loves to make cookies for her son. His name is [Robert]. [Robert] was trying to console his daughter [Angelica]. She was upset because her brother [Allan] kept making fun of her.
[{('Pedro', 'nephew', 'Allan'): [('Pedro', 'brother', 'Robert'), ('Robert', 'son', 'Allan')]}, {('Pedro', 'brother', 'Robert'): [('Pedro', 'mother', 'Shantel'), ('Shantel', 'son', 'Robert')]}, {('Robert', 'son', 'Allan'): [('Robert', 'daughter', 'Angelica'), ('Angelica', 'brother', 'Allan')]}]
['mother', 'son', 'daughter', 'brother']