query-a65aa2d7a53984354e669de74ddef643
10:52, 23 June 2017 (UTC)) talk (Ayack for example, there is always a timeout error while there is no more than 300 results... Could you help me to improve this query to prevent the timeout? Thanks. — (Q12620)Mayenne But, when I want to reduce the perimeter to Here is one that works:
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 ?lieu
WHERE
{
?item wdt:P131+ wd:Q12620 .
?item wdt:P31/wdt:P279* wd:Q16970 .
?item wdt:P131 ?lieu .
SERVICE wikibase:label { bd:serviceParam wikibase:language "fr" }
}
Query found at
graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
v1("?item"):::projected
v2("?lieu"):::projected
a1((" "))
c7(["bd:serviceParam"]):::iri
c5(["wd:Q16970"]):::iri
c9(["fr"]):::literal
c2(["wd:Q12620"]):::iri
v1 --"wdt:P131"--> c2
v1 --"wdt:P31"--> a1
a1 --"wdt:P279"--> c5
v1 --"wdt:P131"--> v2
subgraph s1["http://wikiba.se/ontology#label"]
style s1 stroke-width:4px;
c7 --"wikibase:language"--> c9
end