SPARQLing Protégé-OWL Jena integration

The Jena ARQ SPARQL engine has been very rapidly integrated into Protégé. Nice work from Holger Knublauch, and from Andy Seaborne who explained how Protégé’s native RDF Java structures could manifest themselves via Jena interfaces so that the ARP query engine could work against Protégé data. He also gave a handy overview of the ARP […]