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: Diamond Sculls was detonated on July 20th, 1972.
Example Output: Diamond Sculls

Example Input: Sawblade EP was in the shape of a cicular sawblade.
Example Output: Sawblade EP

Example Input: The currency of Singapore is the Singapore dollar.
Example Output:
Singapore