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 Input:
High profile (HP) supports square pixels, 4:3, or 16:9 aspect ratios, and 4:2:2 or 4:2:0 chroma formats.

Ex Output:
High profile


Ex Input:
Nerlens noel (4 had all of the blocks in 2012.

Ex Output:
2012


Ex Input:
The headquarters of PGNiG SA is loctated in Warsaw.

Ex Output:

PGNiG SA