"Query string" is a predefined property that describes the conditions of the query as a string 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.
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[[:Archive:Reference:Echo]]
[[:Archive:Reference:EmbedVideo]]
[[:Archive:Reference:FlaggedRevs]]
[[:Pagedraft:Reference:KPIVisuals]]
[[:Pagedraft:Reference:SimpleCharts]]
[[:Pagedraft:Reference:SpreadsheetFileReader]]
[[:Pagedraft:Reference:Spreadsheets]]
[[:Pagedraft:Reference:StatusBadges]]
[[:Pagedraft:Reference:Swiki]]
[[:Pagedraft:Reference:Thumbro]]
[[:Archive:Reference:WebDAV]]
[[:Pagedraft:Reference:Webhooks]]
[[:Pagedraft:Reference:WikiAutomations]]
[[:Pagedraft:Reference:WikiMCPTools]]
[[:+]] [[~BlueSpice 5.*]] [[!~BlueSpice 5.*/*]] [[Modification date::+]]
[[-Has subobject::Setup:Release Notes]]
[[:+]] [[~BlueSpice 4.*]] [[!~BlueSpice 4.*/*]] [[Modification date::+]]
[[-Has subobject::Setup:Release Notes]]
[[Releasepatch::~5*]] [[ContentChange::+]]
[[Releasepatch::~*]] [[ContentChange::+]]