query-6cbdb1e29b0e943d63e2325719dd4759
This one times out (even with a limit of 10):
Use at
- https://query.wikidata.org/sparql
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX schema: <http://schema.org/>
SELECT ?item ?itemDescription WHERE {
?item wdt:P31 wd:Q4167836 .
OPTIONAL { ?item schema:description ?itemDescription }
filter (!bound(?itemDescription))
}
Query found at
graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
v2("?item"):::projected
v1("?itemDescription"):::projected
c2(["wd:Q4167836"]):::iri
f0[["not bound(?itemDescription)"]]
f0 --> v1
v2 --"wdt:P31"--> c2
subgraph optional0["(optional)"]
style optional0 fill:#bbf,stroke-dasharray: 5 5;
v2 -."schema:description".-> v1
end