Type:Annotation URI

From Edge of Darkness Wiki

The datatype Annotation URI is a variant of Type:URL. It is used in cases where a URL property needs to be exported as an owl:AnnotationProperty which is the case almost exclusively for imported properties.

Intuitively, AnnotationProperties play a role that is similar to a comment or meta-property – something that does not have a direct meaning to the topic, but that may provide additional technical information. The type Annotation URI should thus be used very rarely. A typical example for its use is Property:see also at semanticweb.org which specifies the URI of an additional source of information on the subject.

See http://www.w3.org/TR/owl2-primer/#Document_Information_and_Annotations

This type is among the standard datatypes of this wiki.