instruction:
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.
question:
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.
answer:
Someone is wearing a vest.


question:
Sentence 1: Brown dog with black collar licking nose. Sentence 2: The dog licks the sauce from his nose.
answer:
A dog liking them self.


question:
Sentence 1: Square dancers decked out in green and white square-dance attire circle around on a tiled patio with arches and palm trees in the background. Sentence 2: they are having a ho-down
answer:

Dancers dancing