query: SELECT DISTINCT ?item ?itemLabel ?itemDescription
  				where 
  				{
  				{optional{?item wdt:P17/wdt:P279* wd:Q329618 .}}
  				 union
  				{optional{?item wdt:P2541/wdt:P279* wd:Q329618 .}}
  				 union
  				{ optional{?item wdt:P131/wdt:P279* wd:Q329618 .}} 
  				 union
  				{ optional{?item wdt:P17/wdt:P279* wd:Q329618 .}}
  				 union
  				{ optional{?item wdt:P361/wdt:P279* wd:Q329618 .}}
  				 union
  				{ optional{?item wdt:P2650/wdt:P279* wd:Q329618 .}}
  				 union
  				{ optional{?item wdt:P937/wdt:P279* wd:Q329618 .}}
                     SERVICE wikibase:label { bd:serviceParam wikibase:language "de,en". }
  				 } 
  				order by ?item