@prefix example: <http://example/> .
@prefix nrl: <http://tracker.api.gnome.org/ontology/v3/nrl#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

example: a nrl:Namespace ;
	nrl:prefix "example" .

example:A a rdfs:Class ;
	rdfs:subClassOf rdfs:Resource .

example:name a rdf:Property ;
	rdfs:domain example:A ;
	rdfs:range xsd:string .

example:date a rdf:Property ;
	rdfs:domain example:A ;
	rdfs:range xsd:dateTime .

example:number a rdf:Property ;
	rdfs:domain example:A ;
	rdfs:range xsd:integer .

example:B a rdfs:Class ;
	rdfs:subClassOf rdfs:Resource .

example:title a rdf:Property ;
	rdfs:domain example:B ;
	rdfs:range xsd:string .

example:relation a rdf:Property ;
	rdfs:domain example:A ;
	rdfs:range example:B .