query-dab3c524fa0df0fbf59792e3f5838e00

rq turtle/ttl

Query 1: counting only, times-out SELECT (COUNT(*) as ?ct) { ?item wdt:P31 wd:Q5 FILTER NOT EXISTS { ?item wdt:P21 [] } }

Use at

https://query.wikidata.org/sparql

PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
#Query 1: counting only, times-out
SELECT (COUNT(*) as ?ct)
{
  ?item wdt:P31 wd:Q5
  FILTER NOT EXISTS { ?item wdt:P21 [] }
}

Query found at

https://www.wikidata.org/wiki/Wikidata_talk:SPARQL_query_service/queries

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v2("?ct") v1("?item") a1((" ")) c3(["wd:Q5"]):::iri f0[["not "]] subgraph f0e0["Exists Clause"] e0v1 --"wdt:P21"--> e0a1 e0v1("?item"):::projected e0a1((" ")):::projected end f0--EXISTS--> f0e0 f0 --> v1 f0 --> c1 f0 --> a1 v1 --"wdt:P21"--> a1 v1 --"wdt:P31"--> c3 bind2[/"count(*)"/] bind2 --as--o v2