query-bb28090ed0aa4ece453a605fb50fdbb5
Select qualifier string contentI have a query such as
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 bd: <http://www.bigdata.com/rdf#>
SELECT DISTINCT ?item ?itemLabel ?viaf ?isni ?beic
WHERE
{
?item wdt:P1343 wd:Q3639582
SERVICE wikibase:label { bd:serviceParam wikibase:language "it" }
OPTIONAL{?item wdt:P213 ?viaf .}
OPTIONAL{?item wdt:P214 ?isni .}
}
ORDER BY ?item
Query found at
graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
v3("?isni"):::projected
v1("?item"):::projected
v2("?viaf"):::projected
c4(["bd:serviceParam"]):::iri
c2(["wd:Q3639582"]):::iri
c6(["it"]):::literal
v1 --"wdt:P1343"--> c2
subgraph s1["http://wikiba.se/ontology#label"]
style s1 stroke-width:4px;
c4 --"wikibase:language"--> c6
end
subgraph optional0["(optional)"]
style optional0 fill:#bbf,stroke-dasharray: 5 5;
v1 -."wdt:P213".-> v2
end
subgraph optional1["(optional)"]
style optional1 fill:#bbf,stroke-dasharray: 5 5;
v1 -."wdt:P214".-> v3
end