This task is about identifying the subject of a given sentence. The subject of a sentence is the person, place, or thing that is performing the action of the sentence. The subject represents what or whom the sentence is about. Each sentence in this task is guaranteed to contain a single subject. The input is a sentence and the output is the identified subject of that sentence.

Superstars is coming back on in July 2008.
Superstars

Gregory L. Fenves is the President of University of Texas at Austin.
University of Texas at Austin

zhou tomiteru ( 周 富輝 shū tomiteru ? ) was the challenger on Episode 5.

5