@prefix kth: <http://w3id.org/knot/thesaurus/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix ktx: <http://w3id.org/knot/taxonomy/> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .

kth:mysql
  skos:prefLabel "MySQL"@it, "MySQL"@en ;
  a skos:Concept ;
  skos:related kth:relational_database .

kth:relational_database
  skos:prefLabel "database relazionale"@it, "relational database"@en ;
  skos:relatedMatch <http://vocab.getty.edu/aat/300028543>, <https://cerif.eurocris.org/vocab/html/OutputTypes.html#Researchdatasetsanddatabases>, <http://id.loc.gov/authorities/subjects/sh86007767>, ktx:database ;
  skos:closeMatch <http://id.loc.gov/authorities/subjects/sh86007768> ;
  skos:topConceptOf kth: ;
  skos:altLabel "relational databases"@en ;
  a skos:Concept ;
  skos:definition "A relational database is a type of database based on the relational model which describes data as named relations of labeled values. Relational databases typically organize data in tabular form and offer manipulation via relational operators."@en, "Un database relazionale è un tipo di database basato sul modello relazionale che descrive i dati come relazioni di valori etichettati. I database relazionali organizzano tipicamente i dati in forma tabellare e ne offrono la manipolazione tramite operatori relazionali."@it ;
  skos:related kth:mysql ;
  dc:source "Machanavajjhala, Ashwin, Johannes Gehrke, Mirella M. Moro, Amélie Marian, Ralf Schenkel, Martin Theobald, Peter Baumann, et al. 2009. “Relational Model.” In Encyclopedia of Database Systems, 2372–76. Boston, MA: Springer US."@en ;
  skos:inScheme kth: .

kth:
  rdfs:label "KNOT Thesaurus Tecnologico"@it, "KNOT Technology Thesaurus"@en ;
  skos:prefLabel "KNOT Thesaurus Tecnologico"@it, "KNOT Technology Thesaurus"@en ;
  a skos:ConceptScheme ;
  skos:hasTopConcept kth:relational_database .

kth:data_storage
  skos:prefLabel "memorizzazione di informazioni"@it, "data storage"@en ;
  a skos:Collection ;
  skos:member kth:relational_database .