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: Alan Shepard was a crew member of Apollo 14.
Example Output: Alan Shepard

Example Input: ''08/26'' is the runway name at Al Asad Airbase.
Example Output: Al Asad Airbase

Example Input: Gunter Klass and Peter Sutcliffe drove for SpA Ferrari SEFAC.
Example Output:
SpA Ferrari SEFAC