@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix ns0: <http://purl.org/> .

<http://culturaitalia.it/pico/thesaurus/4.3#libri>
  skos:prefLabel "Books"@en, "Libri"@it ;
  a skos:Concept ;
  skos:narrower <http://culturaitalia.it/pico/thesaurus/4.3#libri_di_pregio> .

<http://culturaitalia.it/pico/thesaurus/4.3> a skos:ConceptScheme .
<http://culturaitalia.it/pico/thesaurus/4.3#libri_di_pregio>
  ns0:picotheme "BIBLIO" ;
  skos:broader <http://culturaitalia.it/pico/thesaurus/4.3#libri> ;
  skos:inScheme <http://culturaitalia.it/pico/thesaurus/4.3> ;
  skos:prefLabel "Valuable books"@en, "Libri di pregio"@it ;
  a skos:Concept .