query-7218b52830060e442476c78b2b2ac66b
TODO
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 ps: <http://www.wikidata.org/prop/statement/>
PREFIX pq: <http://www.wikidata.org/prop/qualifier/>
PREFIX p: <http://www.wikidata.org/prop/>
PREFIX bd: <http://www.bigdata.com/rdf#>
SELECT ?country ?countryLabel ?city ?cityLabel WHERE {
?country wdt:P31 wd:Q3624078 . # all sovereign states
?city p:P1376 ?statement . # get their capital
?statement ps:P1376 ?country .
FILTER NOT EXISTS { ?statement pq:P582 [] } # unless it has an end date
SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
}
ORDER BY ?countryLabel
Query found at
graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
v4("?city"):::projected
v3("?country"):::projected
v1("?countryLabel"):::projected
v2("?statement")
a1((" "))
c3(["wd:Q3624078"]):::iri
c7(["bd:serviceParam"]):::iri
c9(["en"]):::literal
f0[["not "]]
subgraph f0e0["Exists Clause"]
e0v1 --"p:qualifier/P582"--> e0a1
e0v1("?statement"):::projected
e0a1((" ")):::projected
end
f0--EXISTS--> f0e0
f0 --> v2
f0 --> c1
f0 --> a1
v2 --"p:qualifier/P582"--> a1
v3 --"p:direct/P31"--> c3
v4 --"p:P1376"--> v2
v2 --"p:statement/P1376"--> v3
subgraph s1["http://wikiba.se/ontology#label"]
style s1 stroke-width:4px;
c7 --"wikibase:language"--> c9
end