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: Appleton International Airport can be found in Greenville, Wisconsin.

Output: Appleton International Airport


Input: Consider Input: The 3Arena is located in Dublin.

Output: 3Arena


Input: Consider Input: The captor on vessel A.D. Richardson was Perry.


Output: Perry