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: Punk rock teenager walks with a mean look on his face. Sentence 2: The angry teenager had a mean look on his face.

SOLUTION: The teenager walked with a mean look on his face.

PROBLEM: Sentence 1: Four people wait in a stone tiled courtyard. Sentence 2: Four people are waiting for a tour guide.

SOLUTION: Four people are outside.

PROBLEM: Sentence 1: Asian woman walking across a crosswalk in the street. Sentence 2: a person walks acroos the street to school

SOLUTION:
a person walks across the street