TASK DEFINITION: In this task, you're given a pair of sentences, sentence 1 and sentence 2, that contradict each other. Your job is to alter sentence 2 so that the pair agree with 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: Construction workers walking along train tracks. Sentence 2: The workers are wading in a river while fly fishing.

SOLUTION: The workers are moving to another spot.

PROBLEM: Sentence 1: Two people on cellphones walk down the sidewalk while a vendor stands there and a man is eating. Sentence 2: The vendor is sitting on a stool.

SOLUTION: Two people on cellphones walk down the side walk with vendor stands and a man eating

PROBLEM: Sentence 1: Three girls, who are sitting as passengers in a van, smile and pose for a picture while driving. Sentence 2: the girls stand on a train

SOLUTION:
three girls sit in a van