query-f1501d2bb0af54448918de0d8be4b8c9

rq turtle/ttl

Population of countries sharing a border with Cameroon Population of countries sharing a border with Cameroon Population des pays partageant une frontière avec le Cameroun Population of countries sharing a border with Cameroon Population of countries sharing a border with Cameroon Bevolking van landen die een grens met Kameroen delen Befolkningen hos länder som gränsar till Kamerun Population of countries sharing a border with Cameroon Population of countries sharing a border with Cameroon Population of countries sharing a border with Cameroon

Use at

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#>
#defaultView:LineChart
SELECT ?country ?year ?AVGpopulation ?countryLabel WHERE {
  {
    SELECT ?country ?year (AVG(?population) AS ?AVGpopulation) WHERE {
      {
        SELECT ?country (str(YEAR(?date)) AS ?year) ?population WHERE {
          ?country wdt:P47 wd:Q1009;  # shares border with Cameroon
                   p:P1082 ?populationStatement.
          ?populationStatement ps:P1082 ?population;
                               pq:P585 ?date.
        }
      }
    }
    GROUP BY ?country ?year
  }
  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}

Query found at

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v6("?AVGpopulation"):::projected v1("?country"):::projected v4("?date") v3("?population") v2("?populationStatement") v5("?year"):::projected c2(["wd:Q1009"]):::iri c7(["bd:serviceParam"]):::iri c9(["#91;AUTO_LANGUAGE#93;,en"]):::literal v1 --"p:direct/P47"--> c2 v1 --"p:P1082"--> v2 v2 --"p:statement/P1082"--> v3 v2 --"p:qualifier/P585"--> v4 bind0[/"str(year-from-dateTime(?date))"/] v4 --o bind0 bind0 --as--o v5 bind2[/"average(?population)"/] v3 --o bind2 bind2 --as--o v6 subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c7 --"wikibase:language"--> c9 end