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Welcome
This "sandbox" allows you to carry out experiments and to try your "Semantic MediaWiki" skills.
If you are looking for information about Semantic MediaWiki, see https://www.semantic-mediawiki.org.
Please do not add material that is any way offensive, that is copyrighted, or that is at all libelous. Content added here will not stay permanently; this page is cleared regularly.
A list of available extensions can be found here.Sample pages
- Berlin, London, Lorem ipsum, Recurring events, Subobject demonstrate the usage of in-text annotations for most user-defined properties deployed with the sandbox.
- John Doe shows to usage of imported vocabularies.
- Export collects pages that can be exported via Special:Export
Sandbox provided user-defined properties
| Description | Has type"Has type" is a predefined property that describes the datatype of a property and is provided by Semantic MediaWiki. | |
|---|---|---|
| Has Url | Used for the most common kinds of URLs, URNs, and URIs. It accepts almost any string and interprets it as a URL. | URL |
| Has annotation uri | A variant of datatype URL. It is used in cases where a URL property needs to be exported as an owl:AnnotationProperty | Annotation URI |
| Has area | Used for property values that describe quantities, in particular physical quantities such as time or distance. | Quantity |
| Has boolean | Attribute that can only have two possible values ("true" or "false", also 1/0, yes/no, t/f, and y/n). | Boolean |
| Has date | Used for data values that represent points in time. | Date |
| Has description | Simple descriptive explanatory text property. | Text |
| Has email | Used for simple e-mail addresses. | |
| Has number | Used for property values that contain any kind of number, integer, decimal, and floating point numbers. | Number |
| Has page | Used for properties whose value is a page in the wiki. These display as a link and may not be longer than 255 characters. | Page |
| Has record | Used for property values that consist of a short list of values of other datatypes where individual value are separated with semicolons (;). | Record |
| Has status | Used in combination with a special property to limit allowed values for this property. | Text |
| Has telephone number | Used for international telephone numbers that are to be stored in a standardized format. | Telephone number |
| Has temperature | Used for temperature values. Unlike other physical quantities, temperature is specified as special quantity type. | Temperature |
| Has text | Used to store strings of arbitrary length. | Text |
| Has wattage | Used for quantity property values that are displayed in kW but in support for several units. | Quantity |