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: Two professional soccer players are playing with a ball on the field. Sentence 2: Two soccer players with a ball.

SOLUTION: Two soccer players prepare to enter the game on the sidelines.

PROBLEM: Sentence 1: A male sword swallower with piercings and tattoos is smiling as he slips a sword down his throat. Sentence 2: The sword swallower has tatoos.

SOLUTION: The sword swallower points his sword at his feet.

PROBLEM: Sentence 1: A homeless person is sleeping on the street in front of a red door. Sentence 2: A homeless person was sleeping on the street in front of the door.

SOLUTION:
A lawyer was standing by his car.