query: SELECT ?item ?_image WHERE {
    # item  location  Olst
    {?item wdt:P276 wd:Q3032495.}
    # item -> administrative location -> Olst-Wijhe
    UNION {?item wdt:P131 wd:Q10017}
    UNION {?item wdt:P276 wd:Q10001} #Deventer
    UNION {?item wdt:P131 wd:Q10001}
    UNION { ?item wdt:P281 "8121CM". } # postal code
    UNION { ?item wdt:P281 "8121CN". }
    UNION { ?item wdt:P281 "8121CP". }
    UNION { ?item wdt:P281 "8121PA". }
    UNION { ?item wdt:P281 "8121PB". }
    
    # keep - claim does not exist - item > coordinates > nothing
    FILTER ( NOT EXISTS { ?item  wdt:P625 [] } ) 
    
    
    OPTIONAL { ?item wdt:P18 ?_image. }
  }
  LIMIT 1000