query: #Embassies
  SELECT ?item ?itemLabel
  WHERE
  {
  	?item wdt:P31 wd:Q3917681 .
      MINUS {?item wdt:P137 ?operator}
      MINUS {?item wdt:P17 ?country}
  	SERVICE wikibase:label { bd:serviceParam wikibase:language "en" }
  }