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.

[EX Q]: Potosí department had 6	Plurinominal Deputies.
[EX A]: Potosí

[EX Q]: Al Simmons, who plays defence, was chosen during the 1971 NHL Amateur Draft, round seven.
[EX A]: Al Simmons

[EX Q]: The Cadillac Tramps were the opening act for the Pearl Jam Tour show on August 11, 1993.
[EX A]:
August 11, 1993