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.

Sentence 1: Nine people riding their horses. Sentence 2: the people are riding their horses on a trail.
horses are being ridden

Sentence 1: A man, woman, and child share a moped bike. Sentence 2: A family on a bike.
People riding a moped.

Sentence 1: A small child in a white t-shirt sits behind a large machine and holds on. Sentence 2: A young girl sits behind a machine.

A child holds onto a large machine.