instruction:
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.
question:
Text: The Raleigh class of amphibious transport docks served the United States Navy.
answer:
No

question:
Text: Kevin Patrick Shields (born 21 May 1963) is an Irish musician singer-songwriter composer and producer best known as the vocalist and guitarist of the alternative rock band My Bloody Valentine. As a teenager Shields performed in a number of small unsuccessful bands in Dublin Ireland before forming My Bloody Valentine with drummer Colm O Ciosoig in 1983.
answer:
Yes

question:
Text: Johann Wieland (born January 1 1972) is an Austrian ski mountaineer.Wieland started ski mountaineering in 1984 and competed first in the Preberlauf event in 1999. He has been member of the ASKIMO national team since 2008 and lives in Tamsweg.
answer:
Yes