@prefix dbpprop: . @prefix dbpedia: . @prefix ns2: . dbpedia:List_of_sovereign_states dbpprop:wikiPageUsesTemplate ns2:Anchor . @prefix pwdr: . @prefix ns4: . dbpedia:List_of_sovereign_states pwdr:describedby ns4:Universal_Postal_Union . @prefix ns5: . dbpedia:List_of_sovereign_states pwdr:describedby ns5:Anchor . @prefix dbpedia-owl: . dbpedia:List_of_sovereign_states dbpedia-owl:wikiPageWikiLink dbpedia:Universal_Postal_Union .