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: Four people in safety clothes walk next to a barricade at a construction site. Sentence 2: The people are outside.

SOLUTION: The people are asleep.

PROBLEM: Sentence 1: A young Asian boy running with a white and gray dog on green grass. Sentence 2: A boy and his dog are outside.

SOLUTION: The boy is giving his dog a bath.

PROBLEM: Sentence 1: An Asian man sharpening knives on the street corner. Sentence 2: An asian man is outdoors.

SOLUTION:
The black man is selling knives.