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: The little boy is having a grand time at the water park. Sentence 2: A boy is going down a water slide.

SOLUTION: A boy is at a water park.

PROBLEM: Sentence 1: Men in orange safety vests pulling vehicle out of a ditch. Sentence 2: Several gentlemen are working outside.

SOLUTION: Guys in safety gear tow a car.

PROBLEM: Sentence 1: Girl in a thin rowboat leaving the dock of a lake. Sentence 2: The girl in the rowboat is going fishing.

SOLUTION:
The girl in the rowboat is not fat.