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: A young child stands in a path in a field of sunflowers. Sentence 2: The child is smiling at the flowers that surround her.

SOLUTION: There is a child standing outdoors.

PROBLEM: Sentence 1: A crowd surrounds a grounded hot air balloon. Sentence 2: Crowd watching someone fly away

SOLUTION: Crowd gathering

PROBLEM: Sentence 1: This man with a white hard hat, and gray vest, and long-sleeve shirt is standing on top of a roof. Sentence 2: A man is looking for something on a roof.

SOLUTION:
Inspector checks the finished roof