Hydraulic engineering
type: Concept
preferred label: Гидравлическая техника @ru
preferred label: Ingeniería hidráulica @es
preferred label: Technologie hydraulique @fr
related: Pumps

Hydraulic equipment
type: Concept
narrower: Pumps
preferred label: Гидравлическое оборудование @ru
preferred label: Equipamiento hidráulico @es
preferred label: Équipement hydraulique @fr

Pumps
type: Concept
member of: Equipment and facilities
broader: Hydraulic equipment
is in scheme: UNESCO Thesaurus
preferred label: Насосы @ru
preferred label: Bomba @es
preferred label: Pompe @fr
related: Hydraulic engineering

Equipment and facilities
type: ConceptGroup
label: Оборудование и технические средства @ru
label: Equipements et installations @fr
label: Equipos e instalaciones @es
member: Pumps
notation: 6.60

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.

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.