Has type is a special property built into Semantic MediaWiki that is meant to be used only on user-defined property pages. New user-defined properties are by default stored as type Page, but it is recommended the 'Has type' property always be used to define a property's type. Special:Types lists the types available in the wiki.
For example, a page for a Population property would specify:
"Has type" assumes its value is in the 'Type' namespace, so you can omit the prefix 'Type:'.
Since version 1.0, Semantic MediaWiki allows many-valued properties, also called N-ary relation properties. Types for these properties are specified by listing multiple types as the value of Has type, separated by semicolons. For example, Property:Employment on the sandbox Semantic MediaWiki site takes a link to a company, a job title, and a start and end date, so it specifies its type using:
[[has type:=Page; String; Date; Date]].
Pages using the property "Has type"
This property is a special property in this wiki. Showing 25 pages using this property.(previous 25) (next 25)next 25)