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: An adult female and baby outside with a glass on a metal table. Sentence 2: A woman and baby sitting outside.

SOLUTION: A woman and baby sitting inside.

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 little boy in a green shirt waves an Egyptian flag. Sentence 2: The boy is a child.

SOLUTION:
The boy is wearing only swim trunks.