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: A couple and their children relax on a peer. Sentence 2: A couple men and their children relax on a peer.

SOLUTION: A couple and their children relax outside.

PROBLEM: Sentence 1: A male wearing yellow pants catches air as he snowboards down an empty mountain. Sentence 2: A snowboarder shows off a trick as he is filmed for a television commercial.

SOLUTION: The man is snowboarding.

PROBLEM: Sentence 1: Five men ride a boat on a very wide river, with the jungle as a background. Sentence 2: Five men are leaving their country by river for a vacation.

SOLUTION:
A boat full of men travels down a river.