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.

Input: Consider Input: Text:  Charley Patton (between April 1887 and 1891 – April 28 1934) also known as Charlie Patton was an American Delta blues musician. He is considered by many to be the Father of the Delta Blues and is credited with creating an enduring body of American music and personally inspiring just about every Delta blues man (Palmer 1995). Musicologist Robert Palmer considers him among the most important musicians that America produced in the twentieth century.

Output: Yes


Input: Consider Input: Text:  Dominic John (born 1980) is a British pianist.John began piano lessons with his mother. He studied with Patsy Toh at the Junior Royal Academy of Music and with John Barstow and Andrew Ball at the Royal College of Music. He held the Royal College of Music Society Junior Fellowship from 2004-2006. He is active as a soloist member of various chamber ensembles and accompanist to singers and instrumentalists.

Output: Yes


Input: Consider Input: Text:  Nušl /ˈnʊʃəl/ is an impact crater that is located on the far side of the Moon. It lies just to the north of the crater Trumpler and to the west of Shayn.This crater has a slightly eroded rim and still possesses some terrace or ledge structures along the inner wall. A small crater is attached to the exterior rim along the east-northeast. The interior floor is relatively level with an elongated central ridge near the midpoint.


Output: No