<https://maestronet.com/forum/index.php?/topic/331562-premade-oil-varnishcolors/page/5/#comment-656550>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://maestronet.com/forum/index.php?/topic/331562-premade-oil-varnishcolors/page/5/>