Wikimore

**MediaWiki extensions manual**
Semantic Extra Special Properties; Release status: stableCategory:Stable extensions
Implementation	Data extractionCategory:Data extraction extensions
Description	Adds extra special properties to Semantic MediaWiki
Author(s)	Leo Wallentin,; James Hong Kong,; Jeroen De Dauw;
Maintainer(s)	SMW Project
Latest version	4.0.0 (2025-03-13)
MediaWiki	1.39+Category:Extensions with manual MediaWiki version
PHP	8.1+
Database changes	Yes
Composer	mediawiki/semantic-extra-special-properties Category:Extensions supporting Composer
License	GNU General Public License 2.0 or later
Download	GitHub: project page; git repository URL [help]; commit history; ; Category:Extensions in GitHub version control; README; CHANGELOG
Example	WikiAPIary.com
	Parameters $sespgUseFixedTables; $sespgEnabledPropertyList; $sespgExcludeBotEdits; $sespgLabelCacheVersion; $sespgLinksToEnabledNamespaces;
	Hooks used SMW::SQLStore::AddCustomFixedPropertyTablesCategory:SMW::SQLStore::AddCustomFixedPropertyTables extensions; SMW::Property::initPropertiesCategory:SMW::Property::initProperties extensions; SMW::Store::BeforeDataUpdateCompleteCategory:SMW::Store::BeforeDataUpdateComplete extensions; SMW::Config::BeforeCompletionCategory:SMW::Config::BeforeCompletion extensions; SetupAfterCacheCategory:SetupAfterCache extensions;
	Compatibility Semantic MediaWiki 3.1 and later;
	Translate the Semantic Extra Special Properties extension

Category:Extensions without an image Category:Extensions without a compatibility policy Category:GPL licensed extensionsCategory:All extensions Category:Extensions not in ExtensionJson

The Semantic Extra Special Properties extension adds some extra special properties to all content pages in the wiki. See the README file for detailed instructions on how to install, configure and use this extension.

Having Semantic MediaWiki installed is a precondition for this extension to work.

This extension is included in the following wiki farms/hosts and/or packages:

This is not an authoritative list. Some wiki farms/hosts and/or packages may contain this extension even if they are not listed here. Always check with your wiki farms/hosts or bundle to confirm.

Category:Semantic Bundle extensions Category:Semantic MediaWiki extensions

Semantic Extra Special Properties Release status: stableCategory:Stable extensions
Implementation	Data extractionCategory:Data extraction extensions
Description	Adds extra special properties to Semantic MediaWiki
Author(s)	Leo Wallentin, James Hong Kong, Jeroen De Dauw
Maintainer(s)	SMW Project
Latest version	4.0.0 (2025-03-13)
MediaWiki	1.39+Category:Extensions with manual MediaWiki version
PHP	8.1+
Database changes	Yes
Composer	mediawiki/semantic-extra-special-properties Category:Extensions supporting Composer
License	GNU General Public License 2.0 or later
Download	GitHub: project page git repository URL ^{[help ]} commit history Category:Extensions in GitHub version control README CHANGELOG
Example	WikiAPIary.com
Parameters `$sespgUseFixedTables` `$sespgEnabledPropertyList` `$sespgExcludeBotEdits` `$sespgLabelCacheVersion` `$sespgLinksToEnabledNamespaces`
Hooks used SMW::SQLStore::AddCustomFixedPropertyTables Category:SMW::SQLStore::AddCustomFixedPropertyTables extensions SMW::Property::initProperties Category:SMW::Property::initProperties extensions SMW::Store::BeforeDataUpdateComplete Category:SMW::Store::BeforeDataUpdateComplete extensions SMW::Config::BeforeCompletion Category:SMW::Config::BeforeCompletion extensions SetupAfterCache Category:SetupAfterCache extensions
Compatibility Semantic MediaWiki 3.1 and later
Translate the Semantic Extra Special Properties extension

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Extension:Semantic Extra Special Properties