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: Many people are spread out along a beach or lagoon enjoying themselves. Sentence 2: The weather is nice outside.
There are people outdoors.

Sentence 1: A white and black dog runs on the grass. Sentence 2: The dog is a dalmation.
A dog is running outside.

Sentence 1: Some people are standing, some walking, and one riding a bike, in a paved alleyway. Sentence 2: The people are of mixed races.

The people are doing different actions.