query: #title: Items for permanent duplicates and English description
  # Complex constraint from [[Property talk:P2959]]
  # FIXME: replace with "Wikimedia permanent duplicate item"
  SELECT DISTINCT ?item #?itemLabel ?itemDescription
  {
  	?item wdt:P31 wd:Q21286738 .
  	?item wdt:P2959 [] .
    	MINUS { ?item wdt:P31 wd:Q4167836 } .
  	?item schema:description ?itemDescription .
  	FILTER( LANG( ?itemDescription ) = "en" && ?itemDescription != "Wikimedia permanent duplicate item"@en ) .
  	#SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en" } .
  } ORDER BY ASC(xsd:integer(STRAFTER(str(?value), "Q")))