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.
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Question: Christian "cj" koegel were in rw: cancun as their original season.

Answer: rw: cancun


Question: 14th New Jersey Volunteer Infantry Monument was founded 1907-07-11.

Answer: 14th New Jersey Volunteer Infantry Monument


Question: The leader of Mexico is Enrique Peña Nieto.

Answer:
Mexico