Биохимия
Bioquímica
Biochimie
Biochemistry
Химические соединения
Compuesto químico
Composé chimique
Chemical compounds
Химические вещества
Producto químico
Produit chimique
Chemicals
Энзимы
Enzima
Enzyme
Enzymes
Гормоны
Hormona
Hormone
Hormones
Углеводороды
Hidrocarburo
Hydrocarbure
Hydrocarbons
Органическая химия
Química orgánica
Chimie organique
Organic chemistry
Органические соединения
Composé organique
Compuesto orgánico
Organic compounds
Органическая материя
Materia orgánica
Matière organique
Organic matter
Полимеры
Polímero
Polymère
Polymers
Белки
Proteína
Protéine
Proteins
Витамины
Vitamina
Vitamine
Vitamins
Химические науки
Chemical sciences
Sciences de la chimie
Ciencias químicas
Тезаурус ЮНЕСКО
Thésaurus de l'UNESCO
Tesauro de la UNESCO
UNESCO Thesaurus
Concept
Broader concepts are typically rendered as parents in a concept hierarchy (tree).
has broader
Relates a concept to a concept that is more general in meaning.
is in scheme
Relates a resource (for example a concept) to a concept scheme in which it is included.
Narrower concepts are typically rendered as children in a concept hierarchy (tree).
has narrower
Relates a concept to a concept that is more specific in meaning.
skos:prefLabel, skos:altLabel and skos:hiddenLabel are pairwise disjoint properties.
The range of skos:prefLabel is the class of RDF plain literals.
A resource has no more than one value of skos:prefLabel per language tag.
preferred label
The preferred lexical label for a resource, in a given language.
skos:related is disjoint with skos:broaderTransitive
has related
Relates a concept to a concept with which there is an associative semantic relationship.