instruction:
This task is about identifying the object of a given sentence. The object of a sentence is the person or thing that receives the action of the verb. It is the who or what that the subject does something to. Each sentence in this task is guaranteed to contain a single object. The input is a sentence and the output is the identified object of that sentence.
question:
The Operation Enduring Freedom is one of the battles of the United States Air Force.
answer:
Operation Enduring Freedom


question:
Annette Obrestad won the first prize in the 2007 World Series of Poker Europe
answer:
Annette Obrestad


question:
The population density of Caramoran is 106.4 people per square kilometer.
answer:

106.4