query: SELECT (?human AS ?item) WHERE {
    ?human p:P19 [
      ps:P19 ?place;
      pq:P17 ?country
    ].
    #FILTER(?human = wd:Q241502)
    ?place wdt:P17 ?country.
    FILTER NOT EXISTS { ?place p:P17/ps:P17 ?country2. FILTER(?country2 != ?country)}
    #?place wdt:P17 ?country2.
    #FILTER(?country2 = ?country)
    SERVICE wikibase:label { bd:serviceParam wikibase:language "en" . }
  }
  #LIMIT 1000