query-22571bb551a840b95c1004c27de2f9b4
Matematici con id SHARE Cat e senza VIAF con sitelink EN (Utile authority ctrl)
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 schema: <http://schema.org/>
PREFIX bd: <http://www.bigdata.com/rdf#>
SELECT ?item ?itemLabel ?idSHARE ?sitelink
WHERE
{
?item wdt:P106 wd:Q170790 .
?item wdt:P3987 ?idSHARE .
OPTIONAL {?item wdt:P214 ?viafID .}
?sitelink schema:about ?item . ?sitelink schema:inLanguage "en"
FILTER (!BOUND(?viafID))
SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}
Query found at
graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
v3("?idSHARE"):::projected
v2("?item"):::projected
v4("?sitelink"):::projected
v1("?viafID")
c2(["wd:Q170790"]):::iri
c9(["bd:serviceParam"]):::iri
c7(["en"]):::literal
c11(["#91;AUTO_LANGUAGE#93;,en"]):::literal
f0[["not bound(?viafID)"]]
f0 --> v1
v2 --"wdt:P106"--> c2
v2 --"wdt:P3987"--> v3
subgraph optional0["(optional)"]
style optional0 fill:#bbf,stroke-dasharray: 5 5;
v2 -."wdt:P214".-> v1
end
v4 --"schema:about"--> v2
v4 --"schema:inLanguage"--> c7
subgraph s1["http://wikiba.se/ontology#label"]
style s1 stroke-width:4px;
c9 --"wikibase:language"--> c11
end