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: A child in pink goggles is swimming. Sentence 2: A child is hiking a mountain.

SOLUTION: A child is wearing pink.

PROBLEM: Sentence 1: Two little girls in matching dresses pose with two little boys in matching outfits. Sentence 2: Four children are singing.

SOLUTION: Two girls are posing with two boys.

PROBLEM: Sentence 1: A man squatting in the foreground of a photograph while taking a photograph of his own of a man doing a skateboarding kick flip in midair above a short flight of stairs outdoors. Sentence 2: A man photographs a wedding.

SOLUTION:
A man is taking the picture of a skateboarder who is performing a trick.