query-b4fd5ce41f74ce100a43e61df438d69e

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:P106 wd:Q28389 . 
  ?item wdt:P27 wd:Q953.

  filter not exists {?article schema:about ?item ;
  schema:isPartOf <https://en.wikipedia.org/> .}
  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }  
}

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v1("?article") v2("?item"):::projected c3([https://en.wikipedia.org/]):::iri c9(["bd:serviceParam"]):::iri c5(["wd:Q28389"]):::iri c7(["wd:Q953"]):::iri c11(["#91;AUTO_LANGUAGE#93;,en"]):::literal f0[["not "]] subgraph f0e0["Exists Clause"] e0v1 --"schema:about"--> e0v2 e0v1 --"schema:isPartOf"--> e0c3 e0v1("?article"):::projected e0v2("?item"):::projected e0c3([https://en.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:P106"--> c5 v2 --"wdt:P27"--> c7 subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c9 --"wikibase:language"--> c11 end