query-b8ff7f1afc81836908ed73216bdfa56e

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:Q476028. 
  ?item wdt:P17 wd:Q229
  FILTER NOT EXISTS {
    ?article schema:about ?item ;
    schema:isPartOf <https://el.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 c5(["wd:Q476028"]):::iri c9(["bd:serviceParam"]):::iri c7(["wd:Q229"]):::iri c11(["#91;AUTO_LANGUAGE#93;,en"]):::literal c3([https://el.wikipedia.org/]):::iri f0[["not "]] subgraph f0e0["Exists Clause"] e0v1 --"schema:about"--> e0v2 e0v1 --"schema:isPartOf"--> e0c3 e0v1("?article"):::projected e0v2("?item"):::projected e0c3([https://el.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 v2 --"wdt:P17"--> c7 subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c9 --"wikibase:language"--> c11 end