query-1bb50353d4e7d75c955d5fe9b7f3ca33

rq turtle/ttl

title:Orphaned or incorrectly linked discographies, using MINUS

credit: Lucas Werkmeister on Telegram

SELECT ?discog ?discogLabel WHERE { SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". } ?discog wdt:P31 wd:Q273057. MINUS { ?artist wdt:P358 ?discog. } }

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#>
#title:Orphaned or incorrectly linked discographies, using MINUS
#credit: Lucas Werkmeister on Telegram

SELECT ?discog ?discogLabel WHERE {
  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
  ?discog wdt:P31 wd:Q273057.
  MINUS { ?artist wdt:P358 ?discog. }
}

Query found at

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v2("?artist") v1("?discog"):::projected c2(["bd:serviceParam"]):::iri c4(["#91;AUTO_LANGUAGE#93;,en"]):::literal c6(["wd:Q273057"]):::iri subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c2 --"wikibase:language"--> c4 end v1 --"wdt:P31"--> c6 subgraph minus0["MINUS"] style minus0 stroke-width:6px,fill:pink,stroke:red; v2 --"wdt:P358"--> v1 end