R2RML
E641814
R2RML is a W3C standard language for expressing customized mappings from relational databases to RDF datasets in ontology-based data access systems.
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
RDF mapping language
ⓘ
W3C standard ⓘ mapping language ⓘ |
| acronymFor | RDB to RDF Mapping Language NERFINISHED ⓘ |
| compatibleWith | SQL relational databases ⓘ |
| definesConcept |
graph map
ⓘ
join condition ⓘ logical table ⓘ object map ⓘ predicate map ⓘ referencing object map ⓘ subject map ⓘ term map ⓘ triples map ⓘ |
| editorialNote | Defined by the W3C RDB2RDF Working Group as a Recommendation in 2012 ⓘ |
| expressedIn | RDF NERFINISHED ⓘ |
| fullName | RDB to RDF Mapping Language NERFINISHED ⓘ |
| goal |
bridge relational data and RDF
ⓘ
enable declarative mappings from RDB to RDF ⓘ |
| hasSpecificationStatus | W3C Recommendation NERFINISHED ⓘ |
| hasUseIn |
enterprise data integration platforms
ⓘ
knowledge graph generation tools ⓘ ontology-based data access systems ⓘ |
| mapsFrom | relational databases ⓘ |
| mapsTo | RDF datasets ⓘ |
| namespaceIRI | http://www.w3.org/ns/r2rml# ⓘ |
| primaryDomain |
Linked Data
NERFINISHED
ⓘ
Semantic Web NERFINISHED ⓘ |
| publicationYear | 2012 ⓘ |
| relatedStandard |
Direct Mapping of Relational Data to RDF
NERFINISHED
ⓘ
OWL NERFINISHED ⓘ RDF NERFINISHED ⓘ SPARQL NERFINISHED ⓘ |
| relatedWorkingGroup | W3C RDB2RDF Working Group NERFINISHED ⓘ |
| serializationFormat | Turtle ⓘ |
| standardizedBy |
W3C
NERFINISHED
ⓘ
World Wide Web Consortium NERFINISHED ⓘ |
| supportsFeature |
IRI generation from database values
ⓘ
blank node generation ⓘ customized mappings ⓘ datatype assignment ⓘ graph selection ⓘ joins between tables ⓘ language tag assignment ⓘ literal generation from database values ⓘ |
| supportsUseCase |
data integration
ⓘ
knowledge graph construction ⓘ ontology-based data access ⓘ publishing relational data as Linked Data ⓘ |
| usesIRI | rr: ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.