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 construction worker leaning against a post. Sentence 2: A construction worker is not currently working.

SOLUTION: A construction worker is diligently hammering some nails.

PROBLEM: Sentence 1: There is an old man knitting hats while sitting on a pile of rocks. Sentence 2: old man knitting hat while sitting on a pile of rock

SOLUTION: man eating dinner at a beach side restaurant

PROBLEM: Sentence 1: Young boy with big smile stands in his grandmother's garden. Sentence 2: a bay stands

SOLUTION:
a boy is watching TV at a YMCA