Question: Clayman has cover art based on the drawing by the painter and polymath of what nationality?
Context: “Come Clarity” is the third single by In Flames.  It is a limited edition 7" vinyl record, that was released through Black Lodge Records under license from Nuclear Blast.  The single only contains two tracks, “Come Clarity”, which was taken from In Flames’ eighth studio album "Come Clarity" and “Only for the Weak”, taken from "Clayman".  A noteworthy feature of the album is its album cover which features In Flames’ symbol/mascot, the Jester Head.  This is the first In Flames album since "Clayman" to feature the Jester Head on the front cover artwork instead of the inside artwork of the album booklet.  The song does not feature the band’s iconic melodic death metal sound, instead it is more of a traditional heavy metal song based on their influences like Iron Maiden and Black Sabbath. Adelheid Mers (born 1960, Düsseldorf, Germany) is a visual artist, Associate Professor, and the Chair of the Department of Arts Administration and Policy at the School of the Art Institute of Chicago, Chicago, IL.  As a visual artist her practice involves: drawing; digital design; animation; and diagramming texts, events and organizations.  Her research interests include: Art Based Research, New Media Policy, and (Visual) Discourse Analysis.  Mers' overlapping areas of expertise as a visual artist and a professor of arts management come together in the organograms, or maps of institutions, that she creates.  These visualizations, based on theory and research, are a particularly creative way for institutions to assess themselves. Leonardo di ser Piero da Vinci (] ; 15 April 14522 May 1519), more commonly Leonardo da Vinci or simply Leonardo, was an Italian Renaissance polymath whose areas of interest included invention, painting, sculpting, architecture, science, music, mathematics, engineering, literature, anatomy, geology, astronomy, botany, writing, history, and cartography.  He has been variously called the father of palaeontology, ichnology, and architecture, and is widely considered one of the greatest painters of all time.  Sometimes credited with the inventions of the parachute, helicopter and tank, he epitomised the Renaissance humanist ideal. Paul Schimmel (born 1954) is an American curator of contemporary art based in Los Angeles.  Schimmel served as the chief curator of The Museum of Contemporary Art, Los Angeles (MOCA), from 1990 until 2012, where he organized numerous exhibitions.  From 2013 through 2017, he was a vice president and partner with the art gallery Hauser & Wirth and co-founder of Hauser Wirth & Schimmel in Los Angeles.  In late February 2017, Schimmel departed from the Hauser & Wirth enterprise, including Hauser Wirth & Schimmel in Los Angeles, with no public comment on his behalf. The Government College of Art & Craft in Kolkata is one of the oldest Art colleges in India.  It was founded on August 16, 1854 at Garanhata, Chitpur, "with the purpose of establishing an institution for teaching the youth of all classes, industrial art based on scientific methods."  as the School of Industrial Art.  The institute was later renamed as the Government School of Art and in 1951 it became the Government College of Art & Craft. Roman Verostko (born September 12, 1929) is an American artist and educator who creates code-generated imagery, known as algorithmic art.  Verostko developed his own software for generating original art based on form ideas he had developed as an artist in the 1960s.  His software controls the drawing arm of a machine known as a pen plotter that was designed primarily for engineering and architectural drawing.  In coding his software Verostko conceives of the machine's drawing arm as an extension or prosthesis for his own drawing arm.  The plotter normally draws with ink pens but Verostko adapted oriental brushes to fit the drawing arm and wrote interactive routines for achieving brush strokes with his plotters.  In 1995, he co-founded the Algorists with Jean-Pierre Hébert. Harry Pye is an artist, writer and event organiser.  In March 2007 Jessica Lack of The Guardian described him as, "the master of lo fi British art".  Harry William Pye was born in London in 1973.  He completed a foundation course at Camberwell School of Art in 1991.  He then studied printmaking at Winchester School of Art from 1992 to 1995.  In his second year he stopped painting and printmaking and began making films.  His first films were interviews with artist and tutor Bruce McLean.  He has interviewed many other artists such as Humphrey Ocean, Jake and Dinos Chapman, Wolfgang Tillmans and Keith Tyson for various publications including The Face Turps Banana and Untitled.  He has also edited and published numerous art based fanzines of his own, most notably, "Harry Pye's FRANK Magazine" which ran from 1995 to 2000.  Since 2005 Pye has written a column about the London art scene for the timeless Estonian newspaper, Epifanio (See: www.epifanio.eu) as well as being the editor of The Rebel magazine. Sonia Romero (born 1980 in Los Angeles, California) is a Chicana, American artist known for her printmaking, mixed media linocut prints, murals, and public art based in Los Angeles.  She is known for depicting Los Angeles, Latin American imagery, and Chicano themes in her work.  Romero has had artwork commissioned by the Los Angeles County Art Commission, and the Los Angeles County Metropolitan Transportation Authority.  She is known for straddling the world of both fine art and public art, as her prints are often exhibited in galleries and she collaborates with civic organizations in producing public art, such as the public pool murals created with the Los Angeles Conservation Corp. Clayman is the fifth album by Swedish metal band In Flames.  The album was released by Nuclear Blast on July 25, 2000.  Most of the lyrics deal with depression and internal struggles.  The album's cover art is based on Leonardo da Vinci's "Vitruvian Man" drawing. Art and Documentation (Polish: "Sztuka i Dokumentacja" ) is a scholarly journal on art publishing since 2009 by the Art and Documentation Association in Lodz (Poland).  It gathers scholars, artists, art critics and curators, and appears twice a year - in spring and fall.  It focuses on issues related to the documentation and documenting of contemporary art as well as creating art based on documentation.  It also publishes primary sources - gallery calendars, manifestos, artists' statements etc.  Scholarly articles are peer-reviewed.
Answer: Italian