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.

Example Input: The Tianjin Eye was completed in 2008.
Example Output: Tianjin Eye

Example Input: The year to april when the revenue is 434.8 million dollars is 2012
Example Output: 2012

Example Input: Their opponent for Game 41 will be Sacramento.
Example Output:
41