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.

Ex Input:
Driver Greg Moore is in Forsythe Racing team.

Ex Output:
Greg Moore


Ex Input:
The Battle of Antietam took place during the American Civil War.

Ex Output:
Battle of Antietam


Ex Input:
The name of the episode that aired originally on March 11, 1988 was "heather's monk.

Ex Output:

heather's monk