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 Q]: Closing the Ring is a 2007 movie.
[EX A]: 2007

[EX Q]: "inside man was written by Matt Wayne.
[EX A]: inside man

[EX Q]: The runway length of Allama Iqbal International Airport is 2900.0.
[EX A]:
Allama Iqbal International Airport