query-ba0dad8d4899598b0b70f5e04089c53a

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 ?continentLabel ?country ?countryLabel  ?city ?cityLabel ?population ?coords ?elevation_above_sea_level ?area WHERE {  
  {
    SELECT ?country ?continent WHERE {
      ?country wdt:P31 wd:Q6256 .
      ?country wdt:P30 ?continent .

      FILTER(?continent = wd:Q15).
    }
  }

  ?city wdt:P31/wdt:P279* wd:Q486972 .
  ?city wdt:P17 ?country .
  ?city wdt:P1082 ?population .
  FILTER(?population >= 10000).
  OPTIONAL { ?city wdt:P625 ?coords .}
  OPTIONAL { ?city wdt:P2044 ?elevation_above_sea_level .}
  OPTIONAL { ?city wdt:P2046 ?area .}

  SERVICE wikibase:label { bd:serviceParam wikibase:language "bg, en, [AUTO_LANGUAGE]" }
} ORDER BY ?countryLabel

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v8("?area"):::projected v5("?city"):::projected v3("?continent") v6("?coords"):::projected v4("?country"):::projected v1("?countryLabel"):::projected v7("?elevation_above_sea_level"):::projected v2("?population"):::projected a1((" ")) c7(["wd:Q486972"]):::iri c16(["bg, en, #91;AUTO_LANGUAGE#93;"]):::literal c14(["bd:serviceParam"]):::iri c4(["wd:Q6256"]):::iri f0[["?population >= '10000^^xsd:integer'"]] f0 --> v2 f1[["?continent = 'wd:Q15'"]] f1 --> v3 v4 --"wdt:P31"--> c4 v4 --"wdt:P30"--> v3 v5 --"wdt:P31"--> a1 a1 --"wdt:P279"--> c7 v5 --"wdt:P17"--> v4 v5 --"wdt:P1082"--> v2 subgraph optional0["(optional)"] style optional0 fill:#bbf,stroke-dasharray: 5 5; v5 -."wdt:P625".-> v6 end subgraph optional1["(optional)"] style optional1 fill:#bbf,stroke-dasharray: 5 5; v5 -."wdt:P2044".-> v7 end subgraph optional2["(optional)"] style optional2 fill:#bbf,stroke-dasharray: 5 5; v5 -."wdt:P2046".-> v8 end subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c14 --"wikibase:language"--> c16 end