query: SELECT DISTINCT ?item ?inv   WHERE {
    ?item wdt:P195 wd:Q28045665 .
    ?item wdt:P31 wd:Q3305213 .
    MINUS { ?item wdt:P195 wd:Q18600731 } . # Didn't end up in the RCE art collection
    ?item p:P217 ?invstatement .
    ?invstatement ps:P217 ?inv .
    ?invstatement pq:P195 wd:Q28045665 .           
    } ORDER BY xsd:integer(REPLACE(?inv, "NK", ""))
   
  LIMIT 4000