SPIN is a collection of RDF vocabularies enabling the use of SPARQL to define constraints and inference rules on Semantic Web models. SPIN also provides meta-modeling capabilities that allow users to define their own SPARQL functions and query templates. Finally, SPIN includes a ready to use library of common functions.
Previous version: 1.1.2 (2010-09-17) (for Java 1.6, tested with Jena 2.6.3/ARQ 2.8.5)
Previous version: 1.1.1 (2010-03-28) (for Java 1.6, tested with Jena 2.6.2)
Previous version: 1.1.0 (2009-10-20) (tested with Jena 2.6.2)
Previous version: 1.0.2 (2009-08-11) (tested with Jena 2.6.0)
Previous version: 1.0.1 (2009-06-14) (tested with Jena 2.5.7)
Previous version: 1.0.0 (2009-04-24) (tested with Jena 2.5.7)
Previous version: 0.9.0 (beta) (2009-03-06) (tested with Jena 2.5.7)