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:
Syed Abdul Kadir Mohamed left office on June 5th, 1955.

Ex Output:
Syed Abdul Kadir Mohamed


Ex Input:
Shenzhen is part of Guangzhou's built-up area.

Ex Output:
Shenzhen


Ex Input:
Agremiação Sportiva Arapiraquense has 17000 members.

Ex Output:

Agremiação Sportiva Arapiraquense