query: SELECT DISTINCT
  	?title
  	?item	?itemLabel	?itemDescription
  	?item2 	?item2Label	?item2Description
  WHERE
  {
    	{ ?item wdt:P31 wd:Q11424 . } UNION { ?item wdt:P31 wd:Q506240 . } UNION { ?item wdt:P31 wd:Q226730 . } UNION { ?item wdt:P31 wd:Q20667187 . }  
  	?item wdt:P364 wd:Q1860 .
  	OPTIONAL { ?sitelink schema:about ?item . ?sitelink schema:inLanguage ?lang .  } . 
  	FILTER NOT EXISTS { ?wfr schema:about ?item . ?wfr schema:inLanguage "en" } 
    	?item wdt:P1476 ?title .
    	?item2 wdt:P1476 ?title . 
    	FILTER(?item != ?item2 && str(?item) < str(?item2) )
    	SERVICE wikibase:label { bd:serviceParam wikibase:language "en" }
  }