query: SELECT ?item 
  WHERE {
    ?item p:P31 ?statement .
    ?statement ps:P31 wd:Q101352 .
    ?statement prov:wasDerivedFrom ?ref .
    ?ref pr:P854 <https://www2.census.gov/topics/genealogy/2010surnames/names.zip>.
    MINUS { ?item schema:description ?itemDescription }
  }LIMIT 201
  