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 small black dog is running along side a bigger tri-colored dog that is carrying a rope toy in its mouth. Sentence 2: A small dog running next to a colorful dog carrying an object in it's mouth.

SOLUTION: Two dogs are riding in a car

PROBLEM: Sentence 1: Two dogs play in the water under a bridge. Sentence 2: Two dogs are playing outside.

SOLUTION: Two dogs are eating out of their food bowls.

PROBLEM: Sentence 1: A person walks across a stoned path. Sentence 2: A person walking along a path.

SOLUTION:
The man is flying to Cardassia Prime.