Linked Data Solution Ontology (LDSO) | data.europa.eu
Skip to main content

Linked Data Solution Ontology (LDSO)

The Ontology

The Linked Data Solution Ontology is the result of the Linked Open Data Landscaping project lead by the Publications Office and supported by the Preparatory Action - Linked Open Data in the European Public Administration launched by the European Parliament.

This pre-release includes the first release of the LDSO ontology, together with a proposal for controlled value lists.

# baseURI: https://data.europa.eu/lds/ontology
# prefix: ldso

@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix eccf: <http://data.europa.eu/54i#> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix ldso: <https://data.europa.eu/lds/ontology#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix sd: <https://w3id.org/okn/o/sd#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

 

Classes


ldso:Compoment
ldso:Solution
ldso:Technology
dcat:DataService
eccf:Capability
foaf:Agent
sd:SoftwareVersion
sd:SourceCode
skos:Concept

Properties


dcat:accessService
dcat:endpointDescription
dcat:endpointURL
dcat:keyword
dcat:theme
dct:audience
dct:conformsTo
dct:description
dct:issued
dct:language
dct:spatial
eccf:isCapableOf
eccf:isProvidedBy
eccf:uses
foaf:depiction
foaf:homepage
foaf:isPrimaryTopicOf
ldso:hasStatus
rdfs:label
sd:codeRepository
sd:hasDocumentation
sd:hasSourceCode
sd:hasVersion
sd:hasVersionId
sd:tag
vcard:email


image

Vocabularies


Semantic Technology

- JSON-LD
- LDFlex   
- LDN    
- OWL    
- R2RML    
- RDF    
- RDF-star    
- RDFS    
- RDFa    
- RIF    
- RML    
- SHACL    
- SPARQL    
- SPARQL-star    
- SPIN    
- SWRL    
- ShEx

Data Service Type

- API
- Download Service
- Human Interaction Service
- SPARQL endpoint

 

Dataset Type

- Alignment
- Constraints Graph
- Data Graph
- Data Model
- Glossary
- Lexicon
- Mapping
- Micro-Thesaurus
- Ontology
- Reference data