@prefix pwdr: . @prefix dbpedia: . @prefix ns2: . dbpedia:Mungurrawuy_Yunupingu pwdr:describedby ns2:European_Launcher_Development_Organisation , ns2:University_of_Virginia . @prefix dbpedia-owl: . dbpedia:Mungurrawuy_Yunupingu dbpedia-owl:wikiPageWikiLink dbpedia:European_Launcher_Development_Organisation , dbpedia:University_of_Virginia .