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: Man works on lowering a train on tracks. Sentence 2: The man works on a life and death situation.

SOLUTION: A worker at the trainyard.

PROBLEM: Sentence 1: One man in the back of a truck working on a farm with animals in the background. Sentence 2: A man in the back of a farm truck is being watched by local sheep.

SOLUTION: A man on a truck on a farm is working near animals.

PROBLEM: Sentence 1: Four people are lounging in a park. Sentence 2: Four friends were hanging out at the park.

SOLUTION:
Four people were at the park.