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: Beef kway teow comes from the Singapore region.
Example Output: Beef kway teow

Example Input: The calling for the 18.42 arrival time was morcott, luffenham, ketton & collyweston, stamford.
Example Output: 18.42

Example Input: At the 2001 Goodwill Games, Bouabdellah Tahri from France was there.
Example Output:
Bouabdellah Tahri