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

<http://culturaitalia.it/pico/thesaurus/4.3#quando>
  skos:prefLabel "when"@en, "quando"@it ;
  a skos:Concept ;
  skos:narrower <http://culturaitalia.it/pico/thesaurus/4.3#periodi_storico_culturali> .

<http://culturaitalia.it/pico/thesaurus/4.3#eta_contemporanea>
  skos:prefLabel "Contemporary Age"@en, "Età contemporanea"@it ;
  a skos:Concept ;
  skos:broader <http://culturaitalia.it/pico/thesaurus/4.3#periodi_storico_culturali> .

<http://culturaitalia.it/pico/thesaurus/4.3> a skos:ConceptScheme .
<http://culturaitalia.it/pico/thesaurus/4.3#periodi_storico_culturali>
  skos:broader <http://culturaitalia.it/pico/thesaurus/4.3#quando> ;
  skos:inScheme <http://culturaitalia.it/pico/thesaurus/4.3> ;
  skos:narrower <http://culturaitalia.it/pico/thesaurus/4.3#eta_antica>, <http://culturaitalia.it/pico/thesaurus/4.3#preistoria_e_protostoria>, <http://culturaitalia.it/pico/thesaurus/4.3#eta_medioevale>, <http://culturaitalia.it/pico/thesaurus/4.3#eta_moderna>, <http://culturaitalia.it/pico/thesaurus/4.3#eta_contemporanea> ;
  skos:prefLabel "Periodi storico / culturali"@it, "Historical / cultural periods"@en ;
  a skos:Concept .

<http://culturaitalia.it/pico/thesaurus/4.3#eta_medioevale>
  skos:prefLabel "Middle Ages"@en, "Età medioevale"@it ;
  a skos:Concept ;
  skos:broader <http://culturaitalia.it/pico/thesaurus/4.3#periodi_storico_culturali> .

<http://culturaitalia.it/pico/thesaurus/4.3#eta_antica>
  skos:prefLabel "Ancient Age"@en, "Età antica"@it ;
  a skos:Concept ;
  skos:broader <http://culturaitalia.it/pico/thesaurus/4.3#periodi_storico_culturali> .

<http://culturaitalia.it/pico/thesaurus/4.3#preistoria_e_protostoria>
  skos:prefLabel "Prehistory and Protohistory"@en, "Preistoria e Protostoria"@it ;
  a skos:Concept ;
  skos:broader <http://culturaitalia.it/pico/thesaurus/4.3#periodi_storico_culturali> .

<http://culturaitalia.it/pico/thesaurus/4.3#eta_moderna>
  skos:prefLabel "Modern Age"@en, "Età moderna"@it ;
  a skos:Concept ;
  skos:broader <http://culturaitalia.it/pico/thesaurus/4.3#periodi_storico_culturali> .