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: Two muddy athletes from opposing teams going head to head in a game of rugby while fans watch expectantly. Sentence 2: It has been raining.

SOLUTION: The teams are competing.

PROBLEM: Sentence 1: Elderly gentlemen with shopping bag outside entrance to strip club. Sentence 2: Some men are walking into a strip club.

SOLUTION: Some elderly men are outside a building.

PROBLEM: Sentence 1: a black dog is standing on a step next to a river as it shakes itself dry. Sentence 2: The river is flowing from north to south.

SOLUTION:
A dog is standing next to a river.