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 author that the professor recognized contacted the athlete .

SOLUTION: The athlete contacted the author .

PROBLEM: The banker helped the judges .

SOLUTION: The judges helped the banker .

PROBLEM: The tourist encouraged the artist .

SOLUTION:
The artist encouraged the tourist .