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:  Wow ! Dream come true ! Humbled + honored to receive this piece from one of my heroes Richard MacDonald . Thank you tons http://t.co/SwjxX3FQnX

Output: Richard MacDonald


Input: Consider Input:  Listening to Paulo nutini 's new record ! It 's sick !

Output: Paulo nutini


Input: Consider Input:  With @ PaulPisasale & Labor Candidate for Ipswich West Jim Madden @ St Edmund 's College Mentoring Program Launch . http://t.co/YA9Swc1xt9


Output: Jim Madden


