TASK DEFINITION: In this task, you're given a pair of sentences, sentence 1 and sentence 2, that agree with each other. Your job is to alter sentence 2 so that the pair 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 professional dirt biker doing stunts while being videotaped Sentence 2: The dirt biker, who is a professional, is being videotaped doing stunts.

SOLUTION: The professional dirt biker is being filmed sitting next to his bike.

PROBLEM: Sentence 1: A woman and a girl sit by a tree-shaded creek. Sentence 2: The creek is shadowed by a tree.

SOLUTION: The Oak tree stands in the middle of a barren field.

PROBLEM: Sentence 1: A man in a black shirt is standing outside the Museum Campus with an excited expression on his face. Sentence 2: A man in a black shirt is outside the museum and he looks excited.

SOLUTION:
The museum sees all kinds of weirdos like the man in black,