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: Frank de Boer played for the Netherlands national football team.
Example Output: Frank de Boer

Example Input: Racing Club de Dakar won the runner-up of French West African Cup in 1949
Example Output: 1949

Example Input: One dish variation called Barny Cakes is the use of milk in the recipe.
Example Output:
Barny Cakes