query-02d03cb3ed905c5987c83b9f0a4d2caf
Add description to items about articles
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
{
?item wdt:P31 wd:Q13442814 .
OPTIONAL { ?item schema:description ?d . FILTER(lang(?d)="en") }
FILTER( !BOUND(?d) )
}
LIMIT 10
Query found at
graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
v1("?d")
v2("?item"):::projected
c3(["wd:Q13442814"]):::iri
f0[["not bound(?d)"]]
f0 --> v1
v2 --"wdt:P31"--> c3
subgraph optional0["(optional)"]
style optional0 fill:#bbf,stroke-dasharray: 5 5;
v2 -."schema:description".-> v1
end