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: The American Journal of Mathematics is published bimonthly.

Output: American Journal of Mathematics


Input: Consider Input: The Vaults provides fast food.

Output: The Vaults


Input: Consider Input: Tomber was released in 2001.


Output: Tomber