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.

The operating organization for Ashgabat International Airport is called Turkmenistan Airlines.
Ashgabat International Airport

Asherton, Texas is part of the United States.
Asherton, Texas

AZ Alkmaar's ground is the AFAS Stadion.

AZ Alkmaar