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:  Gerald Joshua Walker Jr. (born July 14 1987) better known by his stage name Gerald Walker is an American rapper songwriter and record producer.
Example Output: Yes

Example Input: 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.
Example Output: Yes

Example Input: Text:  Lend Lease Project Management & Construction (formerly Bovis Lend Lease trading as Lend Lease) is the international project management and construction division of Lend Lease Group.
Example Output:
No