SPARQL Reference

SPARQL  is the language used to query RDF graphs. Through Jena’s ARQ API, you can create SPARQL queries in order to answer questions about your model. Here is a useful and concise reference guide:

https://docs.google.com/viewer?url=http%3A%2F%2Fwww.dajobe.org%2F2005%2F04-sparql%2FSPARQLreference-1.8-us.pdf

In addition, here is a link to a simple tutorial:

http://jena.sourceforge.net/ARQ/Tutorial/filters.html

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