RDB to RDF Mapping Language (R2RML) and A Direct Mapping of Relational Data to RDF are W3C Recommendations
The RDB2RDF Working Group has published two W3C Recommendations today: R2RML: RDB to RDF Mapping Language. This document describes R2RML, a language for expressing customized mappings from relational databases to RDF datasets. Such mappings provide the ability to view existing relational data in the RDF data model, expressed in a structure and target vocabulary of the mapping […]
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