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:  The Ping Hai (Chinese: 平海; literally Amicable Seas) was a light cruiser in the Chinese fleet before World War II and the second ship of the Ning Hai class cruiser. It was laid down in China to the specifications supplied by the Japanese and Japanese advisors were hired to oversee the construction. Compared to its sister ship Ning Hai it had a lower-output powerplant and lacked seaplane facilities.

Ex Output:
No


Ex Input:
Text:  Johnny Green (10 October 1908 – 15 May 1989) was an American songwriter composer musical arranger and conductor. He was given the nickname Beulah by colleague Conrad Salinger. His most famous song was one of his earliest Body and Soul. Green was inducted into the Songwriters Hall of Fame in 1972.

Ex Output:
Yes


Ex Input:
Text:  Hildebrand Ranch is located near Littleton Colorado. In 1866 Frank and Elizabeth Hildebrand settled in Deer Creek and homesteaded on 160 acres. In the 1950s there was a plan that was authorized to control flooding in Denver but the funds never came. In 1971 the Army condemned 333.73 acres of the ranch and created Chatfield Reservoir. In March 1973 Denver leased 750 acres from Chatfield and 67 for the Denver Botanic Gardens which included the ranch's original buildings.

Ex Output:

No