query-06e3be5e849fb549b57aa90d837ab305

rq turtle/ttl

Cannot get simple qualifier value of P31, plus: timeouts …. This reliably runs in a timeout. So I started without the first "wdt:P31/wdt:279*" and created some unions of subclasses, like (Q365)Cologne ) of (P131)located in the administrative territorial entity in any admin level ((Q16970)church building . Simple, isn't it? Actually, I need all subclasses of (Q365)Cologne in (Q16970)church building I would like to query a list of

Use at

PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX bd: <http://www.bigdata.com/rdf#>
SELECT DISTINCT ?item ?itemLabel ?enddate WHERE {
  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
  #hint:Query hint:optimizer "None"  (I thought this is the magic bullet against timeout?)
  {?item wdt:P31 wd:Q16970.} # [[d:Q16970|church building <small>(Q16970)</small>]]
   UNION 
  {?item wdt:P31 wd:Q317557} #[[d:Q317557|parish church <small>(Q317557)</small>]]
}

Query found at

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v1("?item"):::projected c2(["bd:serviceParam"]):::iri c4(["#91;AUTO_LANGUAGE#93;,en"]):::literal c6(["wd:Q16970"]):::iri c7(["wd:Q317557"]):::iri subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c2 --"wikibase:language"--> c4 end subgraph union0[" Union "] subgraph union0l[" "] style union0l fill:#abf,stroke-dasharray: 3 3; v1 --"wdt:P31"--> c7 end subgraph union0r[" "] style union0r fill:#abf,stroke-dasharray: 3 3; v1 --"wdt:P31"--> c6 end union0r <== or ==> union0l end