TASK DEFINITION: In this task, you're given a pair of sentences, sentence 1 and sentence 2. Sentence 2 contradicts sentence 1. Your job is to alter sentence 2 so that the pair neither agree nor 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 Snowboarder in mid jump with a large building in the background, perhaps a hotel. Sentence 2: Olaf tap dances.

SOLUTION: Someone performs an outdoor sport.

PROBLEM: Sentence 1: A female tennis player, wearing a red top and green skirt, serves a tennis ball on a grass court. Sentence 2: A man serves a tennis ball on a grass court.

SOLUTION: The woman is playing a competitive match.

PROBLEM: Sentence 1: A variety of people walking through and viewing art in an art gallery. Sentence 2: A man learns to read.

SOLUTION:
Several tours are going through the gallery.