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:  Paul Morris (born 2 November 1959 Santa Monica California) is a musician best known as a keyboardist in Ritchie Blackmore's Rainbow. He played keyboards on the Stranger in Us All album and co-wrote the song Black Masquerade.Paul Morris studied piano as a child in New York City. He studied under prominent jazz pianists Lennie Tristano Hal Galper and Sal Mosca.

Ex Output:
Yes


Ex Input:
Text:  Kelli Lidell is an American country singer actress and charity fundraiser based in Los Angeles CA.

Ex Output:
Yes


Ex Input:
Text:  The Canadian Vickers Vedette was the first aircraft in Canada designed and built to meet a specification for Canadian conditions. It was a single-engine biplane flying boat purchased to meet a Royal Canadian Air Force (RCAF) demand for a smaller aircraft than the Vickers Viking with a much greater rate of climb to be suitable for forestry survey and fire protection work. The type went on to have a long and distinguished career in civil operations in Canada.

Ex Output:

No