[Aaron]'s sister, [Bettie], participated in the dance contest. [Antonio] took his brother [Robert] to Las Vegas to go gambling. [Louis] and his brother [Robert] went to the carnival. [Robert] wanted to ride the Ferris wheel, but [Louis] insisted they go on the bumper cars first. [Antonio] is the loving father of his wonderful child [Bettie]. [Bettie] loves [Antonio].
('Aaron', 'Louis')
[Aaron]'s sister, [Bettie], participated in the dance contest. [Antonio] is the loving father of his wonderful child [Bettie]. [Bettie] loves [Antonio]. [Antonio] took his brother [Robert] to Las Vegas to go gambling. [Louis] and his brother [Robert] went to the carnival. [Robert] wanted to ride the Ferris wheel, but [Louis] insisted they go on the bumper cars first.
[{('Aaron', 'uncle', 'Louis'): [('Aaron', 'father', 'Antonio'), ('Antonio', 'brother', 'Louis')]}, {('Aaron', 'father', 'Antonio'): [('Aaron', 'sister', 'Bettie'), ('Bettie', 'father', 'Antonio')]}, {('Antonio', 'brother', 'Louis'): [('Antonio', 'brother', 'Robert'), ('Robert', 'brother', 'Louis')]}]
['sister', 'father', 'brother', 'brother']