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.

Ex Input:
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 yellow Belt Karate Student is fighting a White Belt Student.

Ex Output:
the boy is a karate student


Ex Input:
Sentence 1: People sitting in a park. Sentence 2: Some people are lounging at a park.

Ex Output:
There are people sitting outside.


Ex Input:
Sentence 1: A man flies through the air on his skateboard above a white staircase. Sentence 2: A man on a skateboard does elaborate jumps to a cheering crowd.

Ex Output:

man on skateboard