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Transcript of hp://lod.iula.upf.edu/ · Music Brainz (zitgist) Loti co RD F ohloh Lin ked MDB Open Library...
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Metadata as Linked Open Data: mapping disparate XML metadata registries
into one RDF/OWL registry. (LREC 2014)
Marta Villegas, Maite Melero and Núria Bel. IULA-‐ UPF
LIDER Roadmapping Workshop (8-‐9 May, Madrid)
Different projects, different registries ...
SIMILAR • users • functionality • data (overlapping)
BUT DIFFERENT • schemas , formats
& vocabularies • protocols (APIS)
PROBLEMS • usability • sustainability • integrity of data • cross-references • interoperability
EASY ü merge schemas
ü combine/share data
ü references ü better modelling
ü SPARQL ü data integrity ü further extensions
ü interoperability
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SELECT * WHERE { ?s ?p ms:NER }
NER
Projects
Services Ar>cles
Reports
Named En>ty