query-a9a42087a008b106fd97edcc51ddfbb5

AmeisenigelSearch

Use at

https://query.wikidata.org/sparql

PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX schema: <http://schema.org/>
SELECT ?item
WHERE
{
  ?item wdt:P31 wd:Q11173 .
  FILTER NOT EXISTS
  {
    ?item schema:description ?description .
    FILTER (LANG(?description) = "de")
  }
}

Query found at

https://www.wikidata.org/wiki/Wikidata:Request_a_query/Archive/2021/01

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v1("?description") v2("?item"):::projected c4(["wd:Q11173"]):::iri f0[["not "]] subgraph f0e0["Exists Clause"] e0f0[["?description = 'de'"]] e0f0 --> e0v1 e0v2 --"schema:description"--> e0v1 e0v1("?description"):::projected e0v2("?item"):::projected end f0--EXISTS--> f0e0 f0 --> v1 f0 --> v2 f0 --> c2 f1[["?description = 'de'"]] f1 --> v1 v2 --"schema:description"--> v1 v2 --"wdt:P31"--> c4