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:
Finnskogen is the location for the SS7 stage of the 2007 Rally Norway.

Ex Output:
SS7


Ex Input:
Italy's leader is Pietro Grasso.

Ex Output:
Italy


Ex Input:
DeMarce short stories in the Grantville Gazettes preceded 1634: The Bavarian Crisis.

Ex Output:

1634: The Bavarian Crisis