query-918f4513d619a38c5891d5c0557cb156

rq turtle/ttl

Get the item that has an external identifier of a specific valueHi! I am trying to write a query that returns an item that has an external identifier of a specific value (e.g. "UCZGYJFUizSax-yElQaFDp5Q") This is the value of the YouTube channel ID of this item Q462). I don't want to specify the property ID in the query, like the example below. I just want to specify that a property of type external identifier has this value "UCZGYJFUizSax-yElQaFDp5Q". Same query does work with other properties, for example this one returns an item

Use at

PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX bd: <http://www.bigdata.com/rdf#>
SELECT ?item ?itemLabel WHERE{   
     ?item wdt:P2397 "UCZGYJFUizSax-yElQaFDp5Q" 
     SERVICE wikibase:label { bd:serviceParam wikibase:language "en" 
   } 
}

Query found at

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v1("?item"):::projected c4(["bd:serviceParam"]):::iri c2(["UCZGYJFUizSax-yElQaFDp5Q"]):::literal c6(["en"]):::literal v1 --"wdt:P2397"--> c2 subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c4 --"wikibase:language"--> c6 end