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 1634: The Ram Rebellion is a paperback.
Example Output: 1634: The Ram Rebellion

Example Input: Jamaica earned 4 silver medals.
Example Output: Jamaica

Example Input: Choiseul has 6,098 Population in 2010 census
Example Output:
Choiseul