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:  The Flying Saucers Are Real by Donald Keyhoe is a book that investigates numerous encounters between USAF fighters personnel and other aircraft and UFOs between 1947 and 1950. It was printed in paperback by Fawcett Publications Inc.Keyhoe contended that the Air Force was actively investigating these cases of close encounter with a policy of concealing their existence from the public until 1949.
[A]: No


[Q]: Text:  Sir (Henry) Vincent Meredith 1st and last Baronet of Montreal (February 28 1850 – February 24 1929) was a Canadian banker and philanthropist; President of the Bank of Montreal the Royal Victoria Hospital Montreal and the Montreal Museum of Fine Arts. His home in the Golden Square Mile Lady Meredith House was made a National Historic Site of Canada in 1990 and is today part of McGill University named for his wife.
[A]: Yes


[Q]: Text:  Hortense Mattice Gordon (24 November 1886 - 6 November 1961) born Hortense Crompton Mattice in Hamilton Ontario was a Canadian abstract artist who belonged to the Painters Eleven.
[A]:
Yes