"Property description" is a predefined property that allows to describe a property in context of a language and is provided by Semantic MediaWiki. This property is pre-deployed (also known as special property) and comes with additional administrative privileges but can be used just like any other user-defined property.
The most generic of all properties. Indicates that there is more than no relation. (en) +, Die allgemeinste aller Beziehungen. Beschreibt, dass mehr als keine Beziehung vorhanden ist. (de) +
Connects an entity with a file containing further information (en) +, Verbindet eine Entität mit einer Datei die weiterführende Informationen enthält (de) +