![]() Thereby, readers of the wiki can view ready-made query results without having to learn the SMW query language. The user manual explains basic annotations with properties, the creation of custom units for numerical properties, and the use of MediaWiki templates to simplify annotation.īesides annotations, SMW also allows editors to embed semantic queries into articles. that Berlin is the capital of Germany, is now provided in a formal way accessible to software tools. Information that was provided in an article anyway, e.g. Since categories and properties merely emphasize a particular part of an article's content, they are often called (semantic) annotations. Usage and possible problems with using these features are similar to the existing category system. This addition enables users to go beyond mere categorisation of articles. The property capital of is different from on national football team of, just as the property population is different from annual income. ![]() This turns links and text into explicit properties of an article. SMW allows you to annotate any link or text on the page to describe the meaning of the hyperlink or text. For example, «is the capital of Germany with a population of 3,396,990» means something very different from «plays football for Germany and earns 3,396,990 dollars a year». Wiki pages have links and text values in them, but only a human reader knows what the link or text represents. Semantic MediaWiki provides a further means of structuring the wiki. MediaWiki can use this information to generate a list of all cities in a wiki, and thus help users to browse the information. For example, by adding ] to an article, the page is tagged as describing a city. Categories are a means to classify articles according to certain criteria.
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