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:
 Gene Cohen 's ' The Mature Mind ' explains the positive power of the ageing brain . : - ) # Ageing # Books

Ex Output:
Gene Cohen


Ex Input:
 Spillagio . That 's two fingers .

Ex Output:
Spillagio .


Ex Input:
 Rachid Harkouk # randomformerfootballers # qpr # showsmyage

Ex Output:

Rachid Harkouk