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

<http://culturaitalia.it/pico/thesaurus/4.3#infrastrutture_di_trasporto>
  skos:prefLabel "Transport infrastructure"@en, "Infrastrutture di trasporto"@it ;
  a skos:Concept ;
  skos:narrower <http://culturaitalia.it/pico/thesaurus/4.3#linee_ferroviarie> .

<http://culturaitalia.it/pico/thesaurus/4.3#linee_ferroviarie>
  skos:broader <http://culturaitalia.it/pico/thesaurus/4.3#infrastrutture_di_trasporto> ;
  skos:inScheme <http://culturaitalia.it/pico/thesaurus/4.3> ;
  skos:prefLabel "Railways"@en, "Linee ferroviarie"@it ;
  a skos:Concept .

<http://culturaitalia.it/pico/thesaurus/4.3> a skos:ConceptScheme .