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

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

kth:mediawiki
  skos:prefLabel "MediaWiki"@it, "MediaWiki"@en ;
  a skos:Concept ;
  skos:related kth:sql .

kth:formal_language
  skos:prefLabel "linguaggio formale"@it, "formal language"@en ;
  a skos:Collection ;
  skos:member kth:sql .

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

kth:query_language
  skos:prefLabel "linguaggio di query"@it, "query language"@en ;
  a skos:Concept ;
  skos:narrower kth:sql .

kth:sql
  skos:closeMatch <https://vocabs.acdh.oeaw.ac.at/dhataxonomy/Concept7.01>, <https://isl.ics.forth.gr/parthenos_vocabularies/Concept/6241>, <http://id.loc.gov/authorities/subjects/sh86006628> ;
  a skos:Concept ;
  skos:definition "SQL is a declarative programming language designed for managing data held in large relational databases. It is particularly suited to structured data and functions via the use of commands."@en, "SQL è un linguaggio di programmazione dichiarativo progettato per gestire i dati contenuti in grandi database relazionali. È particolarmente adatto a dati e funzioni strutturate attraverso l'uso di comandi."@it ;
  dc:source "Lee, Joshua. 2022. “Structured Query Language (SQL).” In Encyclopedia of Big Data, 889–93. Cham: Springer International Publishing."@en ;
  skos:prefLabel "SQL"@it, "SQL"@en ;
  skos:related kth:mysql, kth:mediawiki ;
  skos:broader kth:query_language ;
  skos:altLabel "Structured Query Language"@en ;
  skos:inScheme kth: .