query-a508eb432947d5cd3b652194c4121b46
TODO
Use at
- https://query.wikidata.org/sparql
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
SELECT (count(?item) as ?count)
where {
# look for items of type "work" or "data" (or their children)
?item wdt:P577 ?pq .
FILTER(?pq < "1924-01-01T00:00:00"^^xsd:dateTime) .
}
Query found at
graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
v3("?count")
v2("?item"):::projected
v1("?pq")
f0[["?pq < '1924-01-01T00:00:00^^xsd:dateTime'"]]
f0 --> v1
v2 --"wdt:P577"--> v1
bind2[/"count(?item)"/]
v2 --o bind2
bind2 --as--o v3