D2RQ MapperWelcome to D2RQ Mapper To fully utilize data stored in the RDB (relational database) in the Semantic Web context while keeping the database content up-to-date, it is ideal to have a middleware to map RDB datasets to those of RDF (Resource Description Framework) graph and to provide an interface where user can access to the RDB using SPARQL (SPARQL Protocol and RDF Query Language). D2RQ Mapper is a
