TASK DEFINITION: In this task, you're given a pair of sentences, sentence 1 and sentence 2, that agree with each other. Your job is to alter sentence 2 so that the pair 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 toddler age girl holding a whisk standing in front of a glass bowl with white powder, and red, yellow, and brown bags that sit on a counter in front of her. Sentence 2: A very young toddler age girl holding a whisk standing

SOLUTION: A very young toddler age girl holding a whisk not standing

PROBLEM: Sentence 1: A young man carrying a big bag of clothing is standing in an alley and talking on a cellphone. Sentence 2: Young man talking on cellphone

SOLUTION: An old man is jogging

PROBLEM: Sentence 1: A large group of people traveling down a countryside road in the back of a small pickup truck while one person is walking along side the truck. Sentence 2: The small truck is driving slow so the walker can keep up.

SOLUTION:
Everyone on the countryside road is riding in a truck.