instruction:
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.
question:
11 Diagonal Street has a floor area of 1200 square metres.
answer:
11 Diagonal Street


question:
Chicago is part of Illinois.
answer:
Chicago


question:
Dallas is in Collin County, Texas.
answer:

Dallas