query-7d8c9e4913988f8eb4cc0b71a20dee1b
Query with timeoutHello, could anyone help me work out this query ?(list the tunnels in the world by lenght)
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 ?tunnel ?tunnelLabel ?natureLabel ?longueur WHERE {
?tunnel (wdt:P31/wdt:P279*) wd:Q44377.
OPTIONAL { ?tunnel wdt:P2043 ?longueur. }
OPTIONAL { ?tunnel wdt:P31 ?nature. }
SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}
order by desc(?longueur)
LIMIT 150
Query found at
graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
v1("?longueur"):::projected
v3("?nature")
v2("?tunnel"):::projected
a1((" "))
c6(["bd:serviceParam"]):::iri
c8(["#91;AUTO_LANGUAGE#93;,en"]):::literal
c3(["wd:Q44377"]):::iri
v2 --"wdt:P31"--> a1
a1 --"wdt:P279"--> c3
subgraph optional0["(optional)"]
style optional0 fill:#bbf,stroke-dasharray: 5 5;
v2 -."wdt:P2043".-> v1
end
subgraph optional1["(optional)"]
style optional1 fill:#bbf,stroke-dasharray: 5 5;
v2 -."wdt:P31".-> v3
end
subgraph s1["http://wikiba.se/ontology#label"]
style s1 stroke-width:4px;
c6 --"wikibase:language"--> c8
end