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Status: stable
Last release: 4.3 (2011/11/04)
Affiliation: Ontotext
Web resources

OWLIM is a family of semantic repositories, or RDF database management systems, with the following characterist.css:

  • native RDF engines, implemented in Java and compliant with Sesame
  • robust support for the semant.css of RDFS, OWL Horst, OWL 2 RL, OWL 2 QL
  • support for custom rule-sets
  • efficient query optimizer
  • RDF Rank, full-text search, Geo-spatial extension
  • high performance retraction of statements, consistency checking mechanism, notification mechanisms
  • clustering support

The SwiftOWLIM edition is free to download and use.