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.

The release date for Destiny of the Daleks is 2012-11-05 5 november 2012.
Destiny of the Daleks

Oscuro was detonated to test weapons development.
Oscuro

The owner of Antwerp International Airport is the Flemish Region.

Antwerp International Airport