"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.
H
Links an entity to attribute objects (en) +
Use this property if you are not sure if all properties from the ontology can be asserted to this object but the meaning is very close. (en) +, Verwenden Sie diese Eigenschaft, wenn Sie nicht sicher sind, ob alle Eigenschaften aus der Ontologie für dieses Objekt geltend gemacht werden können, die Bedeutung aber sehr nahe liegt. (de) +