@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@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#> .
@prefix nrl: <http://tracker.api.gnome.org/ontology/v3/nrl#> .
@prefix example: <http://example.org/things#> .

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

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

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

owl:Thing a rdfs:Class ;
	rdfs:subClassOf rdfs:Resource .

foaf:Person a rdfs:Class ;
	rdfs:subClassOf owl:Thing .

example:empId a rdf:Property ;
	rdfs:domain foaf:Person ;
	rdfs:range xsd:integer .

foaf:mbox a rdf:Property ;
	rdfs:domain foaf:Person ;
	rdfs:range rdfs:Resource .

foaf:name a rdf:Property ;
	nrl:maxCardinality 1 ;
	rdfs:domain owl:Thing ;
	rdfs:range xsd:string .

