query-5a3dc5f5516073ade7c6667c27d1ad5a
TODO
Use at
- https://query.wikidata.org/sparql
PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX psn: <http://www.wikidata.org/prop/statement/value-normalized/>
PREFIX p: <http://www.wikidata.org/prop/>
SELECT (count(?length) as ?count)
WHERE
{
?item wdt:P31 wd:Q11446 .
?item p:P2043 / psn:P2043 / wikibase:quantityAmount ?length .
}
Query found at
graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
v3("?count")
v1("?item")
v2("?length"):::projected
a1((" "))
a2((" "))
c2(["wd:Q11446"]):::iri
v1 --"p:direct/P31"--> c2
v1 --"p:P2043"--> a1
a1 --"p:statement/value-normalized/P2043"--> a2
a2 --"wikibase:quantityAmount"--> v2
bind1[/"count(?length)"/]
v2 --o bind1
bind1 --as--o v3