The Dutch government provides this SPARQL endpoint for TOOI: https://standaarden.overheid.nl/tooi/sparql
My request is to add this endpoint to the list of SPARQL services that are allowed for fedarated queries.
See also: https://www.wikidata.org/wiki/Property:P11767
Template:
Describe your request here. You should include the following information:
- Dataset name: TOOI
- Dataset homepage: https://standaarden.overheid.nl/tooi
- SPARQL endpoint URL: https://standaarden.overheid.nl/tooi/sparql
- SPARQL web UI URL (if exists and known): https://standaarden.overheid.nl/tooi/sparql
- Licensing information (if known): CC BY 4.0
- Short description of the dataset: TOOI is an abbreviation of "Thesauri en Ontologieën voor Overheidsinformatie" (Thesauri and Ontologies for Government Information). TOOI is a knowledge model. The objective of this knowledge model is to define a common language to express data and metadata, so that government information can be made Findable, Accessible, Interoperable and Reusable (FAIR).
- Example demonstrating how the dataset in the requested endpoint can be meaningfully linked to Wikidata
PREFIX tooiont: <https://identifier.overheid.nl/tooi/def/ont/>
SELECT ?muni ?muniLabel ?tooiuri ?province_uri where {
?muni p:P31 ?instanceOf.
?instanceOf ps:P31 wd:Q2039348. # P31 should be 'municipality of the Netherlands'
OPTIONAL { ?muni wdt:P11767 ?tooiuri . }
SERVICE wikibase:label { bd:serviceParam wikibase:language "nl". } # Show names in Dutch
SERVICE <https://standaarden.overheid.nl/tooi/sparql> {
?tooiuri tooiont:ligtInProvincie ?province_uri.
}
}- Summary of your project (if any):
TOOI is a proposed as a mandatory standard for the Dutch government: https://www.forumstandaardisatie.nl/open-standaarden/tooi
For details and examples, see https://www.wikidata.org/wiki/Wikidata:SPARQL_query_service/Federated_queries/Allowlist
Checklist (please do not remove from the template)
- Relevance check
- Courtesy notification to endpoint owners
- Technical check
- Deployment
- Endpoints registry update
