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 man jumping that is in midair doing a split in front of a beautiful building in the background. Sentence 2: man jumps

SOLUTION: girl follows dog

PROBLEM: Sentence 1: A young boy, dressed in a karate gee and wearing a yellow belt, stands ready to defend himself inside a gym. Sentence 2: A young, yellow Belt, Karate Student is practicing in a Gym.

SOLUTION: the boy smokes a cigarette at home

PROBLEM: Sentence 1: A black dog running across barren terrain. Sentence 2: There is one animal in this picture.

SOLUTION:
The dog is napping in the warm square of sun in the livingroom.