Instructions: 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: Signed space photo for sale - all the money goes to charity . Also a big cat photo by Ed Robertson @barenakedladies http://t.co/9vp0G5mW4U
Output:
Ed Robertson