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.

Descriptor
type: Class

STW Thesaurus for Economics
type: Dataset
type: ConceptScheme
preferred label: Standard-Thesaurus Wirtschaft @de

Gasoline
type: Descriptor
type: Concept
preferred label: Benzin @de
related: Diesel fuel

Diesel fuel
type: Descriptor
type: Concept
gvkppn: 091354994
broader: Petroleum products
broader: Motor fuel
broader: Petroleum product
is in scheme: STW Thesaurus for Economics
preferred label: Dieselkraftstoff @de
related: Gasoline
related: Diesel engine

Motor fuel
type: Descriptor
type: Concept
narrower: Diesel fuel
preferred label: Kraftstoff @de

Petroleum product
type: Descriptor
type: Concept
narrower: Diesel fuel
preferred label: Mineralölprodukt @de

Diesel engine
type: Descriptor
type: Concept
preferred label: Dieselmotor @de
related: Diesel fuel

Petroleum products
type: Thsys
type: Concept
label: Mineralölprodukte @de
narrower: Diesel fuel
notation: P.11
preferred label: P.11 Petroleum products
preferred label: P.11 Mineralölprodukte @de