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: Bacon sandwich is a dish from the United Kingdom.
Example Output: Bacon sandwich

Example Input: Addis Ababa is located in Ethiopia.
Example Output: Addis Ababa

Example Input: M. Chinnaswamy Stadium test number 1578 at 19-12-2001
Example Output:
1578