query-77e2219968b26845bc331e016feaeab8

rq turtle/ttl

Items that exist on a specific project 14:28, 12 July 2019 (UTC)) talk (BennylinHi, how do I limit a query to find only items that are available on a Wikipedia project, for example id.wp? Thanks 14:47, 12 July 2019 (UTC) pagetalk / TomT0m author should work. I’ll modify my template as this is simpler.> https://id.wikipedia.org/ ?item ^schema:about/schema:isPartOf https://id.wikipedia.org/?item ^schema:about/schema:isPartOf < gives a code that may be copy pasted : |?item|id}}Articles in wikipedia{{ }}Articles in wikipedia{{I had a template for this : 15:11, 12 July 2019 (UTC)) talk (Bennylin: This is my query. I tried as you suggested, but it didn't work. Did I do something wrong? TomT0m@

Use at

PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX schema: <http://schema.org/>
PREFIX bd: <http://www.bigdata.com/rdf#>
SELECT ?item ?itemLabel 
WHERE 
{
  ?item wdt:P31 wd:Q4167410.
  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
  filter exists { ?wp_artid_item schema:about ?item . ?wp_artid_item schema:isPartOf <https://id.wikipedia.org/> } 
}
LIMIT 100

Query found at

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v2("?item"):::projected v1("?wp_artid_item") c5(["wd:Q4167410"]):::iri c7(["bd:serviceParam"]):::iri c3([https://id.wikipedia.org/]):::iri c9(["#91;AUTO_LANGUAGE#93;,en"]):::literal f0[[" "]] subgraph f0e0["Exists Clause"] e0v1 --"schema:about"--> e0v2 e0v1 --"schema:isPartOf"--> e0c3 e0v2("?item"):::projected e0v1("?wp_artid_item"):::projected e0c3([https://id.wikipedia.org/]):::iri end f0--EXISTS--> f0e0 f0 --> v1 f0 --> c1 f0 --> v2 f0 --> c2 f0 --> c3 v1 --"schema:about"--> v2 v1 --"schema:isPartOf"--> c3 v2 --"wdt:P31"--> c5 subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c7 --"wikibase:language"--> c9 end