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 billboard for Comcast Digital Voice that references Madagascar 2. Sentence 2: A billboard with references to an animated film.

SOLUTION: A small old billboard with pealing paint displays an ad for Radio Shack.

PROBLEM: Sentence 1: A gentleman wearing a hat and a blue button-up shirt is painting a city scene outside on a sunny day. Sentence 2: The gentleman is enjoying nice weather.

SOLUTION: a woman poses for a nude portrait

PROBLEM: Sentence 1: A man with a machete chopping big blocks of ice. Sentence 2: He is strong.

SOLUTION:
He is sunbathing at the beach.