Alert: We are in Beta until mid 2022. When you see something not working as expected, please have a look at known bugs in development and/or drop us a line. Thank you!
Property:Schema type
From tangowiki.org
"Schema type" is a predefined property that describes a type to distinguish a group of schemata and is provided by Semantic MediaWiki. Each type provides its own interpretation of syntax elements and application rules and can be expressed with the help of a validation schema. This property is pre-deployed (also known as special property) and comes with additional administrative privileges but can be used just like any other user-defined property.