query-863a48af906c44a35f6bcd2e189d18c9

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 DISTINCT ?item ?itemLabel WHERE {
    ?item wdt:P27 wd:Q28 .
    FILTER NOT EXISTS { ?article schema:about ?item FILTER REGEX(STR(?article), ".wikipedia.org/wiki/")  } .
    SERVICE wikibase:label { bd:serviceParam wikibase:language "hu,en" }
}

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v1("?article") v2("?item"):::projected c4(["wd:Q28"]):::iri c6(["bd:serviceParam"]):::iri c8(["hu,en"]):::literal f0[["not "]] subgraph f0e0["Exists Clause"] e0f0[["regex(str(?article),'.wikipedia.org/wiki/')"]] e0f0 --> e0v1 e0v1 --"schema:about"--> e0v2 e0v1("?article"):::projected e0v2("?item"):::projected end f0--EXISTS--> f0e0 f0 --> v1 f0 --> c2 f0 --> v2 f1[["regex(str(?article),'.wikipedia.org/wiki/')"]] f1 --> v1 v1 --"schema:about"--> v2 v2 --"wdt:P27"--> c4 subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c6 --"wikibase:language"--> c8 end