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: Three males wearing a yellow vest with silver stripes and jeans; one is digging with an excavator, and two are using shovels. Sentence 2: Someone is using an orange excavator.

SOLUTION: Someone is wearing a vest.

PROBLEM: Sentence 1: Pleople at a party, their backs to the camera. Sentence 2: There are people getting recorded.

SOLUTION: There are humans together.

PROBLEM: Sentence 1: There is a man drinking in the foreground, while people in a boat pass by in the background on the water. Sentence 2: boaters going to party

SOLUTION:
boat passes by