TASK DEFINITION: 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.
PROBLEM: Sentence 1: 2 people that look like army men are using a gun. Sentence 2: There are two men but only one of them has a gun.

SOLUTION: There are men with guns.

PROBLEM: Sentence 1: Riders waiting to get on the train. Sentence 2: People are waiting to get on a train to start their vacation travel.

SOLUTION: People wait to board the train.

PROBLEM: Sentence 1: A boy is climbing the rock. Sentence 2: A boy is using rock features as recreation, climbing them for enjoyment.

SOLUTION:
A male child is outside, moving around natural features.