Archive for the ‘owl’ Category

OWL Reasoning Examples

Tuesday, March 7th, 2006

SSSW OWL Examples contains OWL reasoning examples, including OWL ontologies and explanations as to what inferences can be made. This is a good source of OWL statements and what they can mean to a reasoner.

Bossam Rule/OWL Reasoner

Friday, March 3rd, 2006

Bossam Rule/OWL Reasoner is another Java based rule engine. It includes a set of rules for OWL reasoning, uses the RETE algorithm, and can be embedded in Java systems. It can reason with Java objects as well as simple facts. Bossam also supports SWRL.

OWL Rules for JESS

Tuesday, February 28th, 2006

OWL Rules in JESS includes Jess rulebase based on OWL Semantics. This implements a lot (how much?) of OWL inside JESS.

OWL Inference Engine in Jess

Tuesday, January 17th, 2006

OWL Inference Engine in Jess

> This page contains source code and instructions to load OWL ontologies and annotations into a JESS knowledge base

OWLIM Inference Storage Engine

Friday, December 2nd, 2005

OWLIM is a high-performance semantic repository, packaged as a Storage and Inference Layer (SAIL) for the Sesame RDF database. OWLIM uses the IRRE engine to perform OWL DLP reasoning. The reasoning and query evaluation are performed in-memory, while a reliable persistence strategy assures data preservation, consistency and integrity.

– From the OWLIM Page.