@prefix rdfs:	<http://www.w3.org/2000/01/rdf-schema#> .
@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix foaf:	<http://xmlns.com/foaf/0.1/> .

skos:Concept
	rdfs:label	"Concept" .
foaf:focus
	rdfs:domain	skos:Concept .