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: Ukraine rebel commander Alexander Khodakovsky acknowledges fighters had BUK missile #MH17 http://t.co/coLMEIN4UU http://t.co/D0k30M21SO

Output: Alexander Khodakovsky

Input: Consider Input: i think maybe its time djfat al on livefmuk subscribed and got a @ # justsaying

Output: djfat al

Input: Consider Input: Hallam FM sources say Doncaster striker Billy Sharp is undergoing a medical with Southampton ahead of a possible move . # hallamtransfers
Output: Billy Sharp