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: Individuals are building a house. Sentence 2: People are building a house.

SOLUTION: A construction crew is demolishing a house.

PROBLEM: Sentence 1: The skateboarder wearing a black t-shirt and black pants is in front of the red brick building. Sentence 2: The skateboarder is in front a building.

SOLUTION: The skateboarder is inside the building knocking on the door.

PROBLEM: Sentence 1: A man in a white shirt with hot pads on is holding a tray with a variety of breads with a wooden fence behind him. Sentence 2: A man holds a tray of bread.

SOLUTION:
A man eats pizza in the park.