<https://community.ccleaner.com/topic/42253-ccleaner-50-beta-gui/page/2/#comment-256212>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://community.ccleaner.com/topic/42253-ccleaner-50-beta-gui/page/2/?tab=comments#comment-256204>