TASK DEFINITION: In this task, you are given a premise sentence. Your task is to write a new sentence by substituting the subject and object (i.e., the input's subject should be output's object and vice versa.). The generated sentence must be fluent and shouldn't change the voice (i.e., passive or active) of the input.
PROBLEM: The senator stopped the athlete that the judge called .

SOLUTION: The judge stopped the senator .

PROBLEM: The judges saw the artist .

SOLUTION: The artist saw the judges .

PROBLEM: The athlete who the scientist introduced contacted the tourists .

SOLUTION:
The tourists contacted the scientist .

