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 dog runs on the grass in a yard, a gazebo in the background. Sentence 2: A person or animal in the picture is moving.

SOLUTION: Everyone in the shot is in a parking lot.

PROBLEM: Sentence 1: A young woman in a turquoise, green and white bikini is attempting to hit a volleyball as several onlookers watch. Sentence 2: A woman in a bikini is attempting to hit a volleyball as several onlookers watch.

SOLUTION: A woman in a bikini is attempting to hit a volleyball as several onlookers run to her.

PROBLEM: Sentence 1: A man on a boat feeding many water birds and two parents in chairs with their little girl on the side. Sentence 2: Water birds are eating.

SOLUTION:
A man is alone is the field.