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.

Input: Consider Input: In the country Switzerland, the total trade is 31,032.76.

Output: Switzerland


Input: Consider Input: The brown-black belt is the first belt alternate for the 1st kyū.

Output: 1st kyū


Input: Consider Input: Amsterdam Airport Schiphol is 5th runway number 18.


Output: Amsterdam Airport Schiphol