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: Children play with a remote-control boat in a pond with a boat house. Sentence 2: Childern crash the boat.

SOLUTION: Childern are playing

PROBLEM: Sentence 1: A group of men bow their heads in front of tables of food. Sentence 2: A group of people give thanks before eating.

SOLUTION: People preparing to eat a meal.

PROBLEM: Sentence 1: Two African American men wearing vests, as one African American man wearing a blue shirt with an emblem direct people or machinery. Sentence 2: Two supervisors oversee a construction project.

SOLUTION:
Two men wearing vests directing people.