"houtskooltekening"@nl . "houtskooltekeningen"@nl . "2014-04-03T09:53:22"^^ . . "Two-dimensional works, usually on paper, in which the image is created with charcoal, which is a black, porous carbonaceous material made from burned wood."@en . . "kooltekeningen"@nl . "kooltekening"@nl . "300390908" . "2016-02-26T09:31:48"^^ . "drawings, charcoal"@en . "Tweedimensionaal beeldend werk, waarbij de voorstelling is getekend met een staafje houtskool."@nl . . "charcoal drawing"@en . "charcoal drawings"@en .