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.

Ex Input:
 Secretary of State spokeswoman Jen Psaki says no details on reports of 23 Americans on board downed flight #MH17

Ex Output:
Jen Psaki


Ex Input:
 Remembering War Correspondent Jim Frederick , 42 : http://t.co/55LYeZiU4h Very saddened by this . Had the pleasure of meeting him a few times .

Ex Output:
Jim Frederick


Ex Input:
 NEW : Boxer- Feinsten water bill stresses conservation , not supply http://t.co/7jTbzriZNl

Ex Output:

Boxer- Feinsten