query-db19fc98577c086bb88eb4457639bcb6

rq turtle/ttl

TODO

Use at

PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX psn: <http://www.wikidata.org/prop/statement/value-normalized/>
PREFIX p: <http://www.wikidata.org/prop/>
PREFIX bd: <http://www.bigdata.com/rdf#>
SELECT DISTINCT ?item ?itemLabel ?population ?area (?density_m2 * 1000000 AS ?density) {
  ?item wdt:P1082 ?population;
        wdt:P31/wdt:P279* wd:Q515;
        p:P2046 [ a wikibase:BestRank; psn:P2046/wikibase:quantityAmount ?area_in_m2 ] .
  BIND( ?population / ?area_in_m2 AS ?density_m2 ) .
  SERVICE wikibase:label { bd:serviceParam wikibase:language "en" } .
} ORDER BY DESC(?density)

Query found at

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v4("?area_in_m2") v6("?density") v5("?density_m2"):::projected v2("?item"):::projected v3("?population"):::projected a1((" ")) a2((" ")) a3((" ")) c6(["wikibase:BestRank"]):::iri c13(["en"]):::literal c11(["bd:serviceParam"]):::iri c4(["wd:Q515"]):::iri v2 --"p:direct/P1082"--> v3 v2 --"p:direct/P31"--> a1 a1 --"p:direct/P279"--> c4 a2 --"a"--> c6 a2 --"p:statement/value-normalized/P2046"--> a3 a3 --"wikibase:quantityAmount"--> v4 v2 --"p:P2046"--> a2 bind0[/"?population / ?area_in_m2"/] v3 --o bind0 v4 --o bind0 bind0 --as--o v5 subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c11 --"wikibase:language"--> c13 end bind1[/"?density_m2 * '1000000^^xsd:integer'"/] v5 --o bind1 bind1 --as--o v6