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.

Input: Consider Input: Virginia is in the United States.

Output: Virginia


Input: Consider Input: KGHM Polska Miedź SA's profit in thousands of PLN is 13,653,597.

Output: KGHM Polska Miedź SA


Input: Consider Input: Antwerp is in the country of Belgium.


Output: Antwerp