Extension:Semantic MediaWiki

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MediaWiki extensions manual
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Semantic MediaWiki
Release status: stable
SemanticMediaWiki Logo.png
Implementation Link markup , Tag , Extended syntax , Search, Special page , Data extraction
Description Allows users to add structured data to wiki pages through simple wikitext markup that turns links to other pages and data values in a page into meaningful properties. With this information, SMW helps to search, organize, browse, evaluate, and share the wiki's content.
and others
Maintainer(s) SMW Project
Latest version 3.0.2 (2019-04-11)
MediaWiki 1.27+
PHP 5.6+
Database changes Yes
Composer mediawiki/semantic-media-wiki
License GNU General Public License 2.0 or later
Installation guide
Example Berlin page on semantic-mediawiki.org
See the page on configuration parameters on semantic-mediawiki.org
  • smw-admin
  • smw-curator
Translate the Semantic MediaWiki extension
Check usage and version matrix.

The Semantic MediaWiki (SMW) extension allows for managing structured data in your wiki and for querying that data to create dynamic representations: tables, timelines, maps, lists, etc.

The actual homepage of Semantic MediaWiki, including user documentation in multiple languages, is www.semantic-mediawiki.org. There are various other pages in the MediaWiki and Wikipedia space related to SMW, but the homepage is the most up-to-date source of information.

There are a large number of "spinoff" extensions that require the presence of Semantic MediaWiki; see the category Category:Semantic MediaWiki extensions for the full list (some of these extensions may be obsolete).

Download and Installation[edit]

The respective instructions are located on the help page about installing Semantic MediaWiki.

Make sure to set "Compatibility Mode"

If your wiki has also Cargo or Wikibase installed you need to add the following to your "LocalSettings.php" file to have Semantic MediaWiki work:
$smwgEnabledCompatibilityMode = true;

External links[edit]

See also[edit]

  • Cargo – Allows for the storage and querying of data contained within templates
  • DynamicPageList – Allows to extract data from pages
  • WikiDB – Provides database features, somewhat similar to semantic properties
  • Wikibase – Allows to represent and manipulate structured data as part of the Wikidata project