R2RML mappings for the MusicBrainz schema on an entity-by-entity basis.
These can be run on the MusicBrainz server using ultrawrap, for which a script is provided (
You must set an environment variable
musicbrainz-r2rml/dump.sh entity (where entity is artist, track, etc.) runs the appropriate set of mappings (e.g.
mappings/artist.ttl) to produce output in the form of NTriples (e.g.
A virtual machine is available (for use with VirtualBox, VMware, etc.) with a replicated MusicBrainz database.
Note that the file
musicbrainz_compile_config.properties must reflect your DB name:
musicbrainz_dbis the default for a snapshot
musicbrainz_db_slaveis the default for a replicated database
Please report any issues on our Jira tracker, under the