TASK DEFINITION: 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.
PROBLEM: Sentence 1: African man selling things from rotting booth. Sentence 2: A man tries to make a living in a poverty stricken country.

SOLUTION: Man selling stuff from dilapidated stall.

PROBLEM: Sentence 1: A group of people are in a large raft on choppy water. Sentence 2: A group of people are rafting on the river.

SOLUTION: There are people rafting.

PROBLEM: Sentence 1: A person is digging a hole in sand while two children watch. Sentence 2: A man is digging a hole in sand while two children watch.

SOLUTION:
A person is digging a hole while two children watch.