query: #defaultView:Map{"layer":"?nationLabel"}
  SELECT ?item ?itemLabel ?coord ?image ?nation ?nationLabel
  WHERE 
  {
    ?item wdt:P39 wd:Q27169;
          wdt:P27 ?nation;
          wdt:P19 ?place.
    ?place wdt:P625 ?coord.
    
    OPTIONAL{ ?item wdt:P18 ?image }
     
    SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
  }