query-10f00bdcff44a7e4dc79f15e74c33e07

rq turtle/ttl

Total populationHello! I'm trying to sum the population of some municipalities, like in the Oresund example (that seems broken). But I can't find a way to do it. What I'm doing wrongly?

Use at

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 ?udalerria ?udalerriaLabel (SUM(?biztanleria) AS ?biztanleria_osoa) WHERE {
  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
  { ?udalerria wdt:P31 wd:Q2074737. }
  UNION
  { ?udalerria wdt:P31 wd:Q484170. }
  ?udalerria wdt:P131*/^wdt:P527 wd:Q47588.
  ?udalerria wdt:P1082 ?biztanleria
}
group by ?udalerria ?udalerriaLabel

Query found at

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v2("?biztanleria"):::projected v3("?biztanleria_osoa") v1("?udalerria"):::projected a1((" ")) c6(["wd:Q2074737"]):::iri c2(["bd:serviceParam"]):::iri c9(["wd:Q47588"]):::iri c4(["#91;AUTO_LANGUAGE#93;,en"]):::literal c7(["wd:Q484170"]):::iri subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c2 --"wikibase:language"--> c4 end subgraph union0[" Union "] subgraph union0l[" "] style union0l fill:#abf,stroke-dasharray: 3 3; v1 --"wdt:P31"--> c7 end subgraph union0r[" "] style union0r fill:#abf,stroke-dasharray: 3 3; v1 --"wdt:P31"--> c6 end union0r <== or ==> union0l end v1 --"wdt:P131"--> a1 c9 --"wdt:P527"--> a1 v1 --"wdt:P1082"--> v2 bind1[/"sum(?biztanleria)"/] v2 --o bind1 bind1 --as--o v3