query-b1ac8635e93aefa4af94ad6df020fe0c

PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
SELECT ?palace ?palaceLabel (SAMPLE(?P18_image) AS ?image_from_Wikidata) (SAMPLE(?Commons_image) AS ?image_from_Commons) ?coords
WHERE
{

{
  SELECT ?palace ?palaceLabel ?P18_image ?coords
  WHERE
  {
    SERVICE <https://query.wikidata.org/sparql>
    {
      ?palace wdt:P31 wd:Q16560;
              wdt:P17 wd:Q45.
      OPTIONAL { ?palace wdt:P625 ?coords. }
      OPTIONAL { ?palace wdt:P18 ?P18_image. }
      OPTIONAL { ?palace rdfs:label ?palaceLabel. FILTER (LANG(?palaceLabel) = "pt") }
    }
  }
}  OPTIONAL { ?Commons_image wdt:P180 ?palace. }
}
GROUP BY ?palace ?palaceLabel ?coords

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v5("?Commons_image"):::projected v4("?P18_image"):::projected v3("?coords"):::projected v7("?image_from_Commons") v6("?image_from_Wikidata") v2("?palace"):::projected v1("?palaceLabel"):::projected c4(["wd:Q16560"]):::iri c6(["wd:Q45"]):::iri subgraph s1["https://query.wikidata.org/sparql"] style s1 stroke-width:4px; v2 --"wdt:P31"--> c4 v2 --"wdt:P17"--> c6 subgraph optional0["(optional)"] style optional0 fill:#bbf,stroke-dasharray: 5 5; v2 -."wdt:P625".-> v3 end subgraph optional1["(optional)"] style optional1 fill:#bbf,stroke-dasharray: 5 5; v2 -."wdt:P18".-> v4 end subgraph optional2["(optional)"] style optional2 fill:#bbf,stroke-dasharray: 5 5; v2 -."rdfs:label".-> v1 end end subgraph optional3["(optional)"] style optional3 fill:#bbf,stroke-dasharray: 5 5; v5 -."wdt:P180".-> v2 end bind2[/"sample(?P18_image)"/] v4 --o bind2 bind2 --as--o v6 bind3[/"sample(?Commons_image)"/] v5 --o bind3 bind3 --as--o v7