In this task, you will be given sentences in which your task is to recognize the name of a person. Note that Twitter names shouldn't be considered as people's names. Although there might be several correct answers, you need to write one of them.

Input: Consider Input:  I 'm going to play devils advocate on the whole J leno sito atm if I may . Could it be we have taken this over board 

Output: ?J leno


Input: Consider Input:  😉  @ NickPrinceNz : @ CoryJane1080 @ 4LittleJanes Way to win bonus points with the Mrs ! just got told I never tweet anything like that

Output: CoryJane1080 @ 4LittleJanes


Input: Consider Input:  Under David Cameron house building is at its lowest peacetime level since 1920 's . Labour would have 200 , 000 houses built each year by 2020 .


Output: David Cameron