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 book titled 1634: The Ram Rebellion is a hardcover.
Example Output: 1634: The Ram Rebellion

Example Input: Taste of Cambridge is a great restaurant rated 5 out of 5 star where the price range is above 30£.
Example Output: Taste of Cambridge

Example Input: The English language is used in the United States.
Example Output:
United States