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: The boy in the red hat and shirt is wading in the shallows of the river. Sentence 2: a boy in water

SOLUTION: a dog eats banana

PROBLEM: Sentence 1: A group of Asian people are walking on a busy street. Sentence 2: A bunch of Asians are walking down the street.

SOLUTION: The group of people are seated in the restaurant.

PROBLEM: Sentence 1: A woman in a dress playing her acoustic guitar. Sentence 2: A woman is playing her guitar.

SOLUTION:
A woman is playing a ukelele.