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Text of the page (random words):
dbtune music related rdf dbtune org dbtune serving music related rdf since 2007 0 disclaimer this is a non commercial site the information contained in this site has been collected from several sources and its accuracy cannot be guaranteed no copyright has been intentionally violated if you feel a copyright has been violated please contact me immediately and the material will be removed 1 introduction dbtune hosts a number of servers providing access to music related structured data in a linked data fashion all the services hosted here are based on open web standards such as rdf and sparql this effort is part of the linking open data on the semantic web community project hosted by the semantic web education and outreach interest group november 2017 update this server has recently been revived at the centre for digital music following a period of downtime many of the datasets have been restored mostly using a default cliopatria server viewing static data i e datasets that were originally dynamic are now old static snapshots some datasets have been officially retired more details are below 2 quick overview of underlying concepts or the semantic web in 10 lines don t slap me please resources on the web can be far more than web pages they can identify anything me a french band an audio signal etc such resources have associated representations accessed in our case through http which may be either human readable an xhtml document for example or machine processable microformats or rdf these representations may hold links to further resources allowing to jump from one resource to another which may be actually hosted in different places this is were the web aspect comes into place let s take an example the resource http dbtune org jamendo artist 5 identifies a french band called both asking for a rdf representation of this resource gives us back the following statement http dbtune org jamendo artist 5 http xmlns com foaf 0 1 based_near http sws geonames org 2991627 we can then follow this link to get to a resource identifying a geographic location located within the dataset moreover this link is also a resource identifier so if we don t know what it means to be based_near something we can still access a representation of it which would give us statements such as based_near is a property and it relates a person or a group of person to a geographical location 3 available datasets the following datasets are available on this server jamendo holding data from the jamendo website sparql end point available as well as browsable uris rdf dump available 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 classical music navigator data adapted from charles h smith s cmn site sparql end point and browsable uris rdf dump available dbtune classical data a larger and messier dataset adapted from various sources sparql end point and browsable uris rdf dump available a chord symbol service holding descriptions of chords generated on the fly browsable uris musicbrainz data powered by d2r server and a d2rq mapping sparql end point available echonest analyze xml to music ontology rdf transform 3a formerly available datasets the following datasets used to be available on this server but are no longer provided in most cases because the third party apis backing them no longer exist the descriptive pages are retained for historical interest audioscrobbler data displaying your last 10 played tracks as rdf linked to musicbrainz dereferencable uris myspace data providing uris and associated rdf representations for top friends and available tracks on myspace 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 the datasets originally available on this server as well as their interlinks correspond to the blue circles in the following diagram original diagram from richard cyganiak under the cc by sa license 4 links to external datasets the following dataset interlinking have been achieved jamendo to musicbrainz using some kind of record linkage technique jamendo to geonames magnatune to dbpedia john peel to dbpedia musicbrainz to dbpedia myspace and lingvoj bbc playcount data to bbc programmes and musicbrainz 5 acknowledgements all the things provided by this server relies on the work of many people let s try to mention a few the music ontology community christopher sutton for taking care of the original server everybody in the the linking open data on the semantic web sweo project the dbpedia people for letting me steal their css and their db pattern the bbc audio and music interactive folks the jamendo and the magnatune teams swi prolog developers especially jan wielemaker for all his really fast replies to our really annoying emails the open knowledge foundation and everybody in the centre for digital music 6 contact yves raimond server maintenance 2017 iteration chris cannam centre for digital music queen mary university of london
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