TASK DEFINITION: In this task, you're given a pair of sentences, sentence 1 and sentence 2, that neither agree with nor contradict each other. Your job is to alter sentence 2 so that the pair clearly contradict each other. Generated sentences must be short, with less than 15 words. New information can be introduced. Avoid using pronouns to confuse the subject of the sentence.
PROBLEM: Sentence 1: A very young boy in a black jacket, jeans, and tennis shoes holds himself at the top of a slide, waiting to go down. Sentence 2: The slide has a line of people waiting to use it.

SOLUTION: A boy is using a slide.

PROBLEM: Sentence 1: Two children wearing a uniform of pink shirts and blue pants are standing in a grassy field at an event. Sentence 2: Two children are friends

SOLUTION: Two children are standing at an event

PROBLEM: Sentence 1: Boy welding with little protection. Sentence 2: He is inside.

SOLUTION:
The boy is welding something.