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.

Example Input: Text:  Blah...Blah...Blah...Love Songs for the New Millennium is the first album by heavy metal band Scum of the Earth.
Example Output: No

Example Input: Text:  The Flying Saucers Are Real by Donald Keyhoe is a book that investigates numerous encounters between USAF fighters personnel and other aircraft and UFOs between 1947 and 1950. It was printed in paperback by Fawcett Publications Inc.Keyhoe contended that the Air Force was actively investigating these cases of close encounter with a policy of concealing their existence from the public until 1949.
Example Output: No

Example Input: Text:  Pol Murd (Persian: پل مورد‎ also Romanized as Pol Mūrd) is a village in Jowzar Rural District in the Central District of Mamasani County Fars Province Iran. At the 2006 census its population was 54 in 15 families.
Example Output:
No