<http://hub.abes.fr/referentiel/ouparticlecategories/subject/knowledgesystems>	<http://www.w3.org/2000/01/rdf-schema#label>	"Knowledge systems" .
<http://hub.abes.fr/referentiel/ouparticlecategories/subject/knowledgesystems>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2004/02/skos/core#Concept> .
<http://hub.abes.fr/referentiel/ouparticlecategories/subject/knowledgesystems>	<http://www.w3.org/2004/02/skos/core#inScheme>	<http://hub.abes.fr/referentiel/ouparticlecategories> .