query-78a4b877db2b16748f8d17c757b6e59a

rq turtle/ttl

TODO

Use at

PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
SELECT (COUNT(DISTINCT ?item) AS ?num) WHERE {
  ?item wdt:P577 ?dop . 

  FILTER (?dop < "1800-01-01T00:00:01"^^xsd:dateTime)
  FILTER NOT EXISTS { ?item wdt:P6216 [] }  
}

Query found at

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v2("?dop") v1("?item"):::projected v3("?num") a1((" ")) f0[["not "]] subgraph f0e0["Exists Clause"] e0v1 --"wdt:P6216"--> e0a1 e0v1("?item"):::projected e0a1((" ")):::projected end f0--EXISTS--> f0e0 f0 --> v1 f0 --> c1 f0 --> a1 v1 --"wdt:P6216"--> a1 f1[["?dop < '1800-01-01T00:00:01^^xsd:dateTime'"]] f1 --> v2 v1 --"wdt:P577"--> v2 bind3[/"count(?item)"/] v1 --o bind3 bind3 --as--o v3