Special property "Schema definition"

Editing Properties and typesSpecial properties

Schema definition
Holds the definition of a schema what was added to namespace "smw/schema"
Further Information
Provided by:	extension "Semantic MediaWiki "Allows to store and query data annotated to pages
Added:	3.0.0
Removed:	still in use
Alias:	has no alias
Optional:	no
Visible:	yes
Annotable:	no
Declarative:	no
Key:	_SCHEMA_DEF
Setting:	not specified
Focus:	not specified
In this wiki:	Property:Schema definition

The Schema tag property is a special property in Semantic MediaWiki with a built-in meaning: it holds the defintion to a schema what was added to namespace "smw/schema".

It was introduced starting with Semantic MediaWiki 3.0.0Released on 11 October 2018 and compatible with MW 1.27.0 - 1.31.x.1 and is enabled by default.

Example

The schema definition consists of all value-name pairs that were added by a user to a schema in JSON format in namespace "smw/schema". It is then stored with this special property.

{
    "type": "PROPERTY_GROUP_SCHEMA",
    "description": "This property group schema ...",
    ...
    "tags": [
        "property group"
    ]
}

This means that complete schema definition as shown above will be stored with this special property.

See also

• Help page on schemas
• Help page on special property "Schema description"Holds the description of a schema what was added to namespace "smw/schema"
• Help page on special property "Schema type"Holds the type of a schema what was added to namespace "smw/schema"
• Help page on special property "Schema tag"Holds the tags to a schema what was added to namespace "smw/schema"
• Help page on special property "Schema link"Holds the link of a schema what was added to namespace "smw/schema"