Special property "External identifier"

From semantic-mediawiki.org
External identifier
Specifies an external identifier
Further Information
Provided by: extension "Semantic MediaWiki "Semantic MediaWiki (SMW) is a free, open-source extension to MediaWiki that lets you store and query data within the wiki's pages. Semantic MediaWiki is also a full-fledged framework, in conjunction with many spinoff extensions, that can turn a wiki into a powerful and flexible knowledge management system. All data created within SMW can easily be published via the Semantic Web, allowing other systems to use this data seamlessly.
Added: 2.5.0
Removed: still in use
Alias: has no alias
Optional: no
Visible: yes
Annotable: yes
Declarative: no
Setting: not specified
Focus: not specified
In this wiki: Property:External identifier

The External identifier property is a special property in Semantic MediaWiki with a built-in meaning: it specifies an external identifier.1 This identifier replaces the place holder $1 provided by special property "External formatter URI"Declares an external URL with a place holder $1 during the annotation process with the value of the annotation to generate the external resource identifier. The respective value annotation must be of datatype "External identifier"Holds a value that associates it with with a external URI for formatting. It was introduced with Semantic MediaWiki 2.5.0Released on 14 March 2017 and compatible with MW 1.23.0 - 1.29.x..

This special property is currently not in use by Semantic MediaWiki and reserved to prevent it from being occupied by a user defined property. Special property "External formatter URI"Declares an external URL with a place holder $1 has to be used instead for identifying external URLs.2

See the property page External identifier to see which pages use this special property on this wiki.

See also[edit]


  1. ^  Semantic MediaWiki: GitHub issue gh:smw:1708
  2. ^  Semantic MediaWiki: GitHub issue comment gh:smw:1708:341959581