@prefix pwdr: . @prefix dbpedia: . @prefix ns2: . dbpedia:BBC_MindGames pwdr:describedby ns2:BBC_Radio_4 , . @prefix dcterms: . dbpedia:BBC_MindGames dcterms:subject . @prefix dbpedia-owl: . dbpedia:BBC_MindGames dbpedia-owl:wikiPageWikiLink dbpedia:BBC_Radio_4 , .