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:  Ierax (Greek: ΒΠ Ιέραξ Hawk) served in the Hellenic Royal Navy from 1912–1946.The ship along with her three sister ships of Wild Beast class destroyers Aetos Panthir and Leon was ordered from England. They were purchased in 1912 ready for delivery each for the sum of £148000 from the English shipyards Cammell Laird in Birkenhead when the Balkan Wars seemed likely. These ships had originally been ordered by Argentina; Ierax was originally named Santa Fé.
Example Output: No

Example Input: Text:  Roy Mark Levy (20 April 1906 – 12 December 1965) is a former Australian cricketer and baseballer who represented the Australian baseball team in 1936. He also played for the Queensland Sheffield Shield team for seven years captaining them 11 times in his 25 appearances.
Example Output: Yes

Example Input: Text:  Bruce Guthro (born August 31 1961) is a Canadian singer / songwriter from Cape Breton Island Nova Scotia. Guthro has recorded as a solo artist and in 1998 joined the Scottish folk rock band Runrig whilst still pursuing his solo career. Guthro has received several ECMA's (East Coast Music Awards) and has hosted the Canadian TV show Songwriters Circle on which guests included Alan Doyle from the Canadian Band Great Big Sea.
Example Output:
Yes