Dictionaries
type: Concept
member of: Information sources
broader: Reference materials
is in scheme: UNESCO Thesaurus
narrower: Glossaries
preferred label: Diccionario @es
preferred label: Словари @ru
preferred label: Dictionnaire @fr
related: Encyclopaedias
related: Lexicography
related: Terminology

Encyclopaedias
type: Concept
preferred label: Энциклопедии @ru
preferred label: Enciclopedia @es
preferred label: Encyclopédie @fr
related: Dictionaries

Glossaries
type: Concept
broader: Dictionaries
preferred label: Глоссарии @ru
preferred label: Glosario @es
preferred label: Glossaire @fr

Lexicography
type: Concept
preferred label: Лексикография @ru
preferred label: Lexicografía @es
preferred label: Lexicographie @fr
related: Dictionaries

Reference materials
type: Concept
narrower: Dictionaries
preferred label: Справочные материалы @ru
preferred label: Material de referencia @es
preferred label: Ouvrage de référence @fr

Terminology
type: Concept
preferred label: Терминология @ru
preferred label: Terminología @es
preferred label: Terminologie @fr
related: Dictionaries

Information sources
type: ConceptGroup
label: Sources d'information @fr
label: Fuentes de información @es
label: Информационные источники @ru
member: Dictionaries
notation: 5.30

UNESCO Thesaurus
type: ConceptScheme
preferred label: Тезаурус ЮНЕСКО @ru
preferred label: Thésaurus de l'UNESCO @fr
preferred label: Tesauro de la UNESCO @es

Concept
type: Class

has broader
comment: Broader concepts are typically rendered as parents in a concept hierarchy (tree).
sub property of: Transitive
definition: Relates a concept to a concept that is more general in meaning.

is in scheme
definition: Relates a resource (for example a concept) to a concept scheme in which it is included.

has narrower
comment: Narrower concepts are typically rendered as children in a concept hierarchy (tree).
sub property of: Transitive
definition: Relates a concept to a concept that is more specific in meaning.

preferred label
comment: skos:prefLabel, skos:altLabel and skos:hiddenLabel are pairwise disjoint properties.
comment: The range of skos:prefLabel is the class of RDF plain literals.
comment: A resource has no more than one value of skos:prefLabel per language tag.
sub property of: label
definition: The preferred lexical label for a resource, in a given language.

has related
comment: skos:related is disjoint with skos:broaderTransitive
sub property of: semanticRelation
definition: Relates a concept to a concept with which there is an associative semantic relationship.