query-1a918e88df353a1ce5a30e7c5b8c9520

PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX schema: <http://schema.org/>
PREFIX bd: <http://www.bigdata.com/rdf#>
SELECT ?item ?itemLabel ?itemDescription ?identifier WHERE {
  ?item wdt:P2566 ?identifier .
  FILTER EXISTS { ?wikilink schema:about ?item . ?wikilink schema:inLanguage "de" . }
  SERVICE wikibase:label { bd:serviceParam wikibase:language "de" . }
} ORDER BY ASC(?identifier)

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v1("?identifier"):::projected v3("?item"):::projected v2("?wikilink") c3(["de"]):::literal c6(["bd:serviceParam"]):::iri f0[[" "]] subgraph f0e0["Exists Clause"] e0v1 --"schema:about"--> e0v2 e0v1 --"schema:inLanguage"--> e0c3 e0v2("?item"):::projected e0v1("?wikilink"):::projected e0c3(["de"]):::literal end f0--EXISTS--> f0e0 f0 --> v2 f0 --> c1 f0 --> v3 f0 --> c2 f0 --> c3 v2 --"schema:about"--> v3 v2 --"schema:inLanguage"--> c3 v3 --"wdt:P2566"--> v1 subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c6 --"wikibase:language"--> c3 end