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.

Q: Baku is the capital of Azerbaijan.

A: Azerbaijan
****
Q: Construction of Adisham Hall began in 1927.

A: Adisham Hall
****
Q: The population of Guangzhou's urban area is 11,070,654.

A:
Guangzhou
****