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:
The original air date of "kiss the girls and make them die was october11,1990".

Ex Output:
kiss the girls and make them die


Ex Input:
Beef is an ingredient of Bakso.

Ex Output:
Bakso


Ex Input:
Adolfo Suárez Madrid–Barajas Airport can be found in Paracuellos de Jarama.

Ex Output:

Adolfo Suárez Madrid–Barajas Airport