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: The calling for the 18.42 arrival time was morcott, luffenham, ketton & collyweston, stamford.

Output: 18.42


Input: Consider Input: Closing the Ring is a 2007 movie.

Output: 2007


Input: Consider Input: The runway length of Allama Iqbal International Airport is 3,310.


Output: Allama Iqbal International Airport