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: Syed Abdul Kadir Mohamed left office on June 5th, 1955.
Example Output: Syed Abdul Kadir Mohamed

Example Input: Mondelez International was founded in Chicago.
Example Output: Mondelez International

Example Input: Agremiação Sportiva Arapiraquense play in the Campeonato Brasileiro Série C league.
Example Output:
Agremiação Sportiva Arapiraquense