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.

[Q]: Text:  Johnny Blake (born 17 November 1930) is a former Australian rules footballer who played with Carlton in the Victorian Football League (VFL).
[A]: Yes


[Q]: Text:  Alexander was a First Fleet transport of 452 tons barque-built with quarterdeck built at Hull in 1783. She was the largest transport ship in the First Fleet at 452 tons and 114 feet (35m) in length. Her master was Duncan Sinclair and her surgeon was William Balmain.Alexander's convict cargo were drawn from prison hulks on the Thames and directly from Newgate Prison and loaded aboard at Woolwich Docks in early 1787.
[A]: No


[Q]: Text:  Ernest Joseph Tabby Thomas (January 5 1929 – January 1 2014) also known as Rockin' Tabby Thomas was an American blues musician. He sang and played the piano and guitar and specialized in a substyle of blues indigenous to southern Louisiana called swamp blues.
[A]:
Yes