TASK DEFINITION: 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.
PROBLEM: The A.E Dimitra Efxeinoupolis club is located in Greece.

SOLUTION: A.E Dimitra Efxeinoupolis

PROBLEM: He competed at Khanty-Mansiysk, Russia in 2003.

SOLUTION: 2003

PROBLEM: Alexey Kuleshov was born on february 24, 1979 (age 34.

SOLUTION:
Alexey Kuleshov