query-379b6694e996fef6e6d0ea52e61603e5
Additional contextLet's suppose I've written this SPARQL query. It lists the earthquakes that have happened in Peru. You don't need to understand it to understand the point of this page.
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
?fecha
?item
?itemLabel
?itemDescription
?location
?locationLabel
{
?item
wdt:P31 wd:Q7944;
wdt:P276/wdt:P131* wd:Q419.
OPTIONAL{?item wdt:P276 ?location}
OPTIONAL{?item wdt:P585 ?fecha}
SERVICE wikibase:label { bd:serviceParam wikibase:language "es". }
}
ORDER BY DESC(?fecha)
Query found at
graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
v1("?fecha"):::projected
v2("?item"):::projected
v3("?location"):::projected
a1((" "))
c8(["bd:serviceParam"]):::iri
c2(["wd:Q7944"]):::iri
c5(["wd:Q419"]):::iri
c10(["es"]):::literal
v2 --"wdt:P31"--> c2
v2 --"wdt:P276"--> a1
a1 --"wdt:P131"--> c5
subgraph optional0["(optional)"]
style optional0 fill:#bbf,stroke-dasharray: 5 5;
v2 -."wdt:P276".-> v3
end
subgraph optional1["(optional)"]
style optional1 fill:#bbf,stroke-dasharray: 5 5;
v2 -."wdt:P585".-> v1
end
subgraph s1["http://wikiba.se/ontology#label"]
style s1 stroke-width:4px;
c8 --"wikibase:language"--> c10
end