query: SELECT ?item ?description WHERE {
    ?item wdt:P31 wd:Q3305213 ;
          p:P170 ?creatorstatement . 
    ?creatorstatement ps:P170 wd:Q4233718 .
    ?item schema:description ?description .
    MINUS { ?creatorstatement pq:P5102 wd:Q230768 } 
    FILTER(LANG(?description)="en" && REGEX(STR(?description), "attributed", "i"))      
  } ORDER By (?description) 
  LIMIT 1000