query-027e70db697e75a5982a8806bb050e97

rq turtle/ttl

Find all formations that are missing an underlying and overlying unit SELECT ?item ?itemLabel WHERE { ?item wdt:P31 wd:Q736917 . FILTER NOT EXISTS { ?item wdt:P568 ?x; wdt:P567 ?y } . SERVICE wikibase:label { bd:serviceParam wikibase:language "en" } . }

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#>
# Find all formations that are missing an underlying and overlying unit
SELECT ?item ?itemLabel WHERE {
  ?item wdt:P31 wd:Q736917 .
  FILTER NOT EXISTS { ?item wdt:P568 ?x; wdt:P567 ?y } .
  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 v2("?x") v3("?y") c6(["bd:serviceParam"]):::iri c4(["wd:Q736917"]):::iri c8(["en"]):::literal f0[["not "]] subgraph f0e0["Exists Clause"] e0v1 --"wdt:P568"--> e0v2 e0v1 --"wdt:P567"--> e0v3 e0v1("?item"):::projected e0v2("?x"):::projected e0v3("?y"):::projected end f0--EXISTS--> f0e0 f0 --> v1 f0 --> c1 f0 --> v2 f0 --> c2 f0 --> v3 v1 --"wdt:P568"--> v2 v1 --"wdt:P567"--> v3 v1 --"wdt:P31"--> c4 subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c6 --"wikibase:language"--> c8 end