@prefix pwdr: . @prefix dbpedia: . @prefix ns2: . dbpedia:Centre_for_Telecommunication_Research pwdr:describedby ns2:Government_of_Sri_Lanka . @prefix dbpedia-owl: . dbpedia:Centre_for_Telecommunication_Research dbpedia-owl:wikiPageWikiLink dbpedia:Government_of_Sri_Lanka . @prefix dbpprop: . dbpedia:Centre_for_Telecommunication_Research dbpprop:operatingAgency dbpedia:Government_of_Sri_Lanka .