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[http://meta.wikimedia.org/wiki/Semantic_MediaWiki Semantic MediaWiki] includes an easy-to-use '''query language''' which enables users to access the wiki's knowledge. The syntax of this query language is very similar to the syntax of [[Help:annotation|annotations]] in Semantic MediaWiki. This query language can be used on the special page [[Special:Ask]] or in [[Help:inline queries|inline queries]].

[http://meta.wikimedia.org/wiki/Semantic_MediaWiki Semantic MediaWiki] includes an easy-to-use '''query language''' which enables users to access the wiki's knowledge. The syntax of this query language is very similar to the syntax of [[Help:annotation|annotations]] in Semantic MediaWiki. This query language can be used on a  [http://ontoworld.org/wiki/Special:Ask special page] (v0.6) or in [[Help:inline queries|inline queries]].

Naturally, answering queries requires additional resources, and the administrators of some sites can decide to switch off or restrict most of the features given below in order to ensure that even high-traffic sites can handle the additional load.  

Naturally, answering queries requires additional resources, and the administrators of some sites can decide to switch off or restrict most of the features given below in order to ensure that even high-traffic sites can handle the additional load.