Sources :
"Base de connaissance RDF : Indexation sémantique" par Claude Moulin
https://www.w3.org/TR/rdf-sparql-query/
http://semanticweb.org/wiki/SPARQL_endpoint.html
http://www.mkbergman.com/483/advantages-and-myths-of-rdf/
https://www.w3.org/TR/rdf-schema/
http://www.dataversity.net/introduction-to-triplestores/
