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.

Example Input: The network Metfone is run by Viettel (Cambodia) Pte., Ltd. company
Example Output: Metfone

Example Input: The location of the 1999 tournament is joe louis arena detroit, mi.
Example Output: 1999

Example Input: The Wrestlers, has great food and drinks at low prices, everyday.
Example Output:
The Wrestlers