[Shantel] was unhappy with her son, [Antonio], and his grades. She enlisted a tutor to help him. [Louis] bought a new refrigerator for his mother [Shantel]. [Heather] took her uncle [Louis] to the grocery store. [Pedro] decided to take his daughter [Heather] to Disneyworld.
('Pedro', 'Antonio')
[Pedro] decided to take his daughter [Heather] to Disneyworld. [Heather] took her uncle [Louis] to the grocery store. [Louis] bought a new refrigerator for his mother [Shantel]. [Shantel] was unhappy with her son, [Antonio], and his grades. She enlisted a tutor to help him.
[{('Pedro', 'brother', 'Antonio'): [('Pedro', 'brother', 'Louis'), ('Louis', 'brother', 'Antonio')]}, {('Louis', 'brother', 'Antonio'): [('Louis', 'mother', 'Shantel'), ('Shantel', 'son', 'Antonio')]}, {('Pedro', 'brother', 'Louis'): [('Pedro', 'daughter', 'Heather'), ('Heather', 'uncle', 'Louis')]}]
['daughter', 'uncle', 'mother', 'son']