<http://dbpedia.org/resource/Window_manager>	<http://xmlns.com/foaf/0.1/depiction>	<http://commons.wikimedia.org/wiki/Special:FilePath/Schema_of_the_layers_of_the_graphical_user_interface.svg> .
<http://dbpedia.org/resource/Window_manager>	<http://www.w3.org/2000/01/rdf-schema#comment>	"A window manager is system software that controls the placement and appearance of windows within a windowing system in a graphical user interface. Most window managers are designed to help provide a desktop environment."@en .
<http://dbpedia.org/resource/Window_manager>	<http://dbpedia.org/ontology/thumbnail>	<http://commons.wikimedia.org/wiki/Special:FilePath/Schema_of_the_layers_of_the_graphical_user_interface.svg?width=300> .