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.

Text:  R2 is a music magazine published bi-monthly in the United Kingdom. It was launched in 1988 as Rock'n'Reel changing its name to R2 in early 2009.
No

Text:  The Dangerous World of Butterflies: The Startling Subculture of Criminals Collectors and Conservationists is a 2009 book by Doctor of Philosophy Peter Laufer. It is the first book in his untitled animal trilogy preceding Forbidden Creatures in 2010 and No Animals Were Harmed in 2011. The book explores the presence of the butterfly in the fields of organized crime ecological devastation species depletion natural history museum integrity and chaos theory.
No

Text:  In the Courts of the Conqueror: The 10 Worst Indian Law Cases Ever Decided is a 2010 legal non-fiction book by Walter R. Echo-Hawk a Justice of the Supreme Court of the Pawnee Nation an adjunct professor of law at the University of Tulsa College of Law and of counsel with Crowe & Dunlevy.

No