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:  Berberis schwerinii is a species of plant in the Berberidaceae family. It is endemic to Ecuador. Its natural habitat is subtropical or tropical high-altitude grassland.
[A]: No


[Q]: Text:  Leonaert Bramer (24 December 1596 – 10 February 1674 (buried)) was a Dutch painter known primarily for genre religious and history paintings. Very prolific as a painter and draftsman he is noted especially for nocturnal scenes which show a penchant for exotic details of costume and setting.He also painted frescos—a rarity north of the Alps—which have not survived as well as murals on canvas few of which are extant.
[A]: Yes


[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