query: SELECT DISTINCT ?item ?en ?sv WHERE {
    ?item wdt:P31 wd:Q127448.
    ?item rdfs:label ?sv.
      OPTIONAL { ?item wdt:P576 ?dummy0. }
    FILTER(!BOUND(?dummy0))
    OPTIONAL {
      ?item rdfs:label ?en.
      FILTER((LANG(?en)) = "en")
    }
    FILTER((LANG(?sv)) = "sv")
  }