@prefix rdf: . @prefix skos: . rdf:type skos:Concept ; skos:broader ; skos:narrower , ; skos:prefLabel "hollow backs"@en , "hul rygg"@nb ; skos:inScheme ; skos:scopeNote "hulrom som oppst\u00E5r mellom bokblokkens rygg og overtrekksmaterialet n\u00E5r boken \u00E5pnes, fordi overtrekksmaterialet ikke er klebet direkte p\u00E5 bokblokkens rygg eller til ryggf\u00F4ringen "@nb , "A feature of the spine in which the covering material is not adhered to the spine-folds of the bookblock or to the spine linings, but is able to arch away from the spine-folds as the book is opened."@en .