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: Bald woman wearing glasses reads to four men and one woman. Sentence 2: A person reading.

SOLUTION: The city streets are very quiet

PROBLEM: Sentence 1: Bearded man playing a game with toy soldiers, tanks and a dice with a soldier and a bomb painted on it. Sentence 2: A man with a beard plays with several military-related toys.

SOLUTION: A young woman plays with a doll.

PROBLEM: Sentence 1: Two hikers stand at the top of a snowy mountain. Sentence 2: The hikers are outside.

SOLUTION:
The hikers are rafting in the river.