I would like to make an external non-RDF data source visible as an OntModel (read-only for me). The page https://jena.apache.org/documentation/rdf/ mentions doing such things, but I haven't found anything more specific about how to do it. The RDF tutorial mentions that the Model method model.listStatements(Selector s) is the root query method, but I have the impression the proper way is to create an OntModel (no reasoner needed for me) that has my own custom implementation for the Graph interface. A little time spent searching the Jena API didn't turn up an obvious way to do this.
Can someone give me a get-started pointer or two?
