# Example 36  Custom datatypes
# https://book.validatingrdf.com/bookHtml010.html#sec71

PREFIX :       <http://example.org/>
PREFIX schema: <http://schema.org/>
PREFIX xsd:    <http://www.w3.org/2001/XMLSchema#>
PREFIX cdt: <http://w3id.org/lindt/custom_datatypes#>

:Picture {
 schema:name    xsd:string ;
 schema:width   cdt:distance ;
 schema:height  cdt:distance
}