query-1100a8d53a9886881c43a8752d0c3a9b

rq turtle/ttl

TODO

Use at

PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX bd: <http://www.bigdata.com/rdf#>
SELECT ?id ?idLabel (SAMPLE(?img) AS ?img) ?continent ?capitalLabel ?continentLabel 
WHERE 
{
  {
    SELECT ?id ?idLabel ?img ?capitalLabel ?continentLabel (SAMPLE(?capital) AS ?capital) (SAMPLE(?continent) AS ?continent) WHERE {
       {
        ?id wdt:P36 ?capital.
        ?capital wdt:P30 ?continent.
      }
      OPTIONAL { ?id wdt:P41 ?img. }
    }
    GROUP BY ?id ?capitalLabel ?img ?idLabel ?continentLabel
  }
  SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
}
GROUP BY ?id ?idLabel ?continent ?capitalLabel ?continentLabel

Query found at

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v5("?capital") v5("?continent"):::projected v1("?id"):::projected v5("?img"):::projected c5(["bd:serviceParam"]):::iri c7(["en"]):::literal v1 --"wdt:P36"--> v5 v5 --"wdt:P30"--> v5 subgraph optional0["(optional)"] style optional0 fill:#bbf,stroke-dasharray: 5 5; v1 -."wdt:P41".-> v5 end bind2[/"sample(?capital)"/] v5 --o bind2 bind2 --as--o v5 bind3[/"sample(?continent)"/] v5 --o bind3 bind3 --as--o v5 subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c5 --"wikibase:language"--> c7 end bind5[/"sample(?img)"/] v5 --o bind5 bind5 --as--o v5