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: Four people are leaning against a fence, looking at a hill. Sentence 2: Four people are about to climb a hill/

SOLUTION: Four people are outside.

PROBLEM: Sentence 1: Two children are playing baseball Sentence 2: Some children playing in Little League baseball.

SOLUTION: Some children playing a sport.

PROBLEM: Sentence 1: two girls sitting on ground Sentence 2: Two girls play a gmae of jacks.

SOLUTION:
Two people are sitting.