In this task, you're given a text which is the body of the document. Indicate your answer as "Yes" if the text is about a person, otherwise indicate your answer as "No". Don't generate anything else apart from "Yes" or "No". Pay attention that for your answer to be "Yes", the passage should be generally about a person. Mentions of people in the text don't necessarily mean the text is about a person.

Ex Input:
Text:  Nick Payne is a British playwright who studied at the University of York and subsequently at the Central School of Speech and Drama. He is also a graduate of the Royal Court Young Writer's Programme.Payne's first play If There Is I Haven't Found It Yet which won the George Devine Award opened at the Bush Theatre in October 2009 and received a very strong response from critics with the Evening Standard calling it a comic tour de force and the Financial Times a knockout.

Ex Output:
Yes


Ex Input:
Text:  Ray Ritchie (born 12 January 1889) was a former Australian rules footballer who played with Carlton in the Victorian Football League (VFL).

Ex Output:
Yes


Ex Input:
Text:  John Ephraim Keeny known as J. E. Keeny (December 24 1860–October 1 1939) was a pioneer educator who served from 1908 to 1926 as the sixth president of Louisiana Tech University in Ruston Louisiana

Ex Output:

Yes