query: SELECT ?item ?itemLabel ?itemDescription 
  ( CONCAT (
      strbefore ( strafter ( 
        REPLACE (
          ?itemLabel,
          "(Freiherr |Freiin |Graf |Edler |Ritter |Landgraf |Chevalier )", "")
        , ", "), " (") ,
      " ",
      strbefore ( 
        ?itemLabel
        , ",") 
    ) as ?test
  ) 
  
  WHERE
  {
  	?item wdt:P31 wd:Q19389637 ; wdt:P1433 wd:Q665807 .
      ?item wdt:P478 ?vol . FILTER( xsd:integer( ?vol) < 9 ) .
      MINUS { ?item  wdt:P921 ?art }
  	SERVICE wikibase:label { bd:serviceParam wikibase:language "de" }
  }
  LIMIT 10000