SPARQL

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http://www.sparql.org/query.html

SPARQLer

Example queries (or edit and write your own!).
http://www-sop.inria.fr/edelweiss/software/corese/kgram/ KGRAM is an abstract machine that unifies graph match (graph homomorphism) and SPARQL query processing.

KGRAM

Un article de Wikipédia, l'encyclopédie libre.

SPARQL - Wikipédia

http://fr.wikipedia.org/wiki/SPARQL