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)**
[x] Relevance check
[ ] Courtesy notification to endpoint owners
[ ] Technical check
[ ] Deployment
[ ] [Endpoints registry](https://www.mediawiki.org/wiki/Wikidata_Query_Service/User_Manual/SPARQL_Federation_endpoints) update