query: # Nouns without gender in a language
  SELECT ?l ?lemma WHERE {
     ?l a ontolex:LexicalEntry ; dct:language ?language ;
          wikibase:lexicalCategory wd:Q1084;
          wikibase:lemma ?lemma .
    ?language wdt:P218 'bg'
    MINUS { ?l wdt:P5185 []. }
  }
  ORDER BY ?lemma