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: A young boy in a white dress shirt is playing on a grassy plain. Sentence 2: A young person in a white dress shirt is playing on a grassy plain.

SOLUTION: A young girl in a white dress shirt is playing on a grassy plain.

PROBLEM: Sentence 1: Hispanic woman hanging out her window with small boy. Sentence 2: A woman holds her small boy in a window.

SOLUTION: An old man sits in a windowsill with is cat.

PROBLEM: Sentence 1: Four men sitting in a room watching someone. Sentence 2: Four people are in a room.

SOLUTION:
Four men are standing looking at food.