Chemicals
type: Concept
narrower: Petroleum products
preferred label: Химические вещества @ru
preferred label: Producto químico @es
preferred label: Produit chimique @fr

Hydrocarbons
type: Concept
preferred label: Углеводороды @ru
preferred label: Hidrocarburo @es
preferred label: Hydrocarbure @fr
related: Petroleum products

Petroleum industry
type: Concept
preferred label: Нефтяная промышленность @ru
preferred label: Industria petrolera @es
preferred label: Industrie pétrolière @fr
related: Petroleum products

Petroleum products
type: Concept
member of: Materials and products
alternative label: Asphalte @fr
alternative label: Продукты нефтехимии @ru
alternative label: Asfalto @es
alternative label: Битумы @ru
alternative label: Bitume @fr
alternative label: Betún @es
alternative label: Productos petroquímicos @es
alternative label: Produit pétrochimique @fr
alternative label: Bitumens
alternative label: Petrochemicals
broader: Chemicals
is in scheme: UNESCO Thesaurus
preferred label: Produit pétrolier @fr
preferred label: Нефтепродукты @ru
preferred label: Producto petrolífero @es
related: Hydrocarbons
related: Petroleum industry
scope note: Включает легкие сорта нефти, попутную нефть, мазуты и пр. @ru
scope note: Incluye el petróleo ligero, el gasoleo, el fuel-oil, el mazut, grasas, etc. @es
scope note: Inclue le pétrole léger, le gazole, le mazout, la graisse, etc. @fr

Materials and products
type: ConceptGroup
label: Материалы и продукты @ru
label: Matériaux et produits @fr
label: Materiales y productos @es
member: Petroleum products
notation: 6.55

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

alternative label
comment: The range of skos:altLabel is the class of RDF plain literals.
comment: skos:prefLabel, skos:altLabel and skos:hiddenLabel are pairwise disjoint properties.
sub property of: label
definition: An alternative lexical label for a resource.

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.

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.

scope note
sub property of: note
definition: A note that helps to clarify the meaning and/or the use of a concept.