query: PREFIX wikibase: <http://wikiba.se/ontology#>
  PREFIX wd: <http://www.wikidata.org/entity/> 
  PREFIX wdt: <http://www.wikidata.org/prop/direct/>
  PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
  PREFIX p: <http://www.wikidata.org/prop/>
  PREFIX v: <http://www.wikidata.org/prop/statement/>
  PREFIX pq: <http://www.wikidata.org/prop/qualifier/>
  
  SELECT ?item ?itemLabel ?adjacent ?adjacentL ?coords WHERE {
    ?item wdt:P31/wdt:P279* wd:Q928830 .
    ?item wdt:P81 wd:Q13224 .
    ?item wdt:P625 ?coords .
    OPTIONAL {
      ?item p:P197 ?adjacent_statement .
      ?adjacent_statement v:P197 ?adjacent .
      ?adjacent_statement pq:P560 wd:Q585752 .
      ?adjacent rdfs:label ?adjacentL filter (lang(?adjacentL) = "en")
    }
    SERVICE wikibase:label { bd:serviceParam wikibase:language "en" . }
  } ORDER BY ?itemLabel