query: SELECT 	?item ?PCP_NO ?Label_en ?Label_de ?Label_fr ?Label_it 
  		?place ?canton ?country ?coordinate_Location
  
  WHERE {
  	{?item wdt:P1435 wd:Q8274529.} UNION {?item wdt:P1435 wd:Q12126757 .} #have Heritage Status Class A or B (Note that domicil Swiss is redundant
     	{?item wdt:P131 ?place . FILTER(?place = wd:Q72)} # place: Stadt Zürich
    
  	OPTIONAL { ?item rdfs:label ?Label_de . FILTER (lang(?Label_de) = "de") } #Languages
   	OPTIONAL { ?item rdfs:label ?Label_fr . FILTER (lang(?Label_fr) = "fr") }
      OPTIONAL { ?item rdfs:label ?Label_it . FILTER (lang(?Label_it) = "it") }
  	OPTIONAL { ?item rdfs:label ?Label_en . FILTER (lang(?Label_en) = "en") }
    	OPTIONAL {?item wdt:P381 ?PCP_NO .}
      OPTIONAL {?item wdt:P131 ?canton}
   	OPTIONAL {?item wdt:P17 ?country}
   	OPTIONAL {?item wdt:P625 ?coordinate_Location}
  }