SPARQL Endpoints allow for complex expressive queries against multiple data sets. Some useful endpoints include:
- DBTune/Jamendo, holding data from the Jamendo website (SPARQL end-point
available, as well as browsable URIs, RDF dump available) - DBTune/Magnatune, holding data from the Magnatune label (SPARQL end-point
and browsable URIs, RDF dump available) - BBC John Peel sessions, holding data released during the Hackday, 2007 (SPARQL end-point and browsable URIs, RDF dump available)
- DBtune/Musicbrainz, powered by D2R server and a D2RQ mapping, SPARQL end-point available
- BBC playcount data, linking The BBC Programmes linked data and the Musicbrainz linked data, SPARQL end-point available
- Henry, a SPARQL end-point interpreting signal processing workflows and providing on-demand content-based data
Third party endpoints:
- DBpedia - query structured data extracted from Wikipedia, includes a SPARQL endpoint
- Geonames
- RIESE/Eurostat