3.2 RDFDB

The RDFDB stores all knowledge artifacts - such as ontologies, knowledge bases, and other data if available - in the RDF form. It is the MOLTO store and query service. The RDFDB has the following features:

• Default repository for structured data, which uses ORDI-SG integration layer over OWLIM – the fastest and most scalable Sesame Sail implementation;
• Storage and query APIs for the default repository, accessible over JMS;
• Storage and query APIs for the default repository, accessible through Sesame HTTP Server on port 9090.