Concept
type: Class

alternative label
comment: skos:prefLabel, skos:altLabel and skos:hiddenLabel are pairwise disjoint properties.
comment: The range of skos:altLabel is the class of RDF plain literals.
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.

has exact match
comment: skos:exactMatch is disjoint with each of the properties skos:broadMatch and skos:relatedMatch.
sub property of: closeMatch
definition: skos:exactMatch is used to link two concepts, indicating a high degree of confidence that the concepts can be used interchangeably across a wide range of information retrieval applications. skos:exactMatch is a transitive property, and is a sub-property of skos:closeMatch.

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.

natural gas resources
label: gas resources
label: Erdgasvorkommen @de
label: Erdgasressourcen @de

Descriptor
type: Class

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

Energy resources
type: Descriptor
type: Concept
label: Energiereserven @de
label: Energievorräte @de
label: Energieressourcen @de
narrower: Natural gas resources

Natural gas production
type: Descriptor
type: Concept
label: Erdgasgewinnung @de
label: Erdgasförderung @de
label: Erdgasbohrung @de
related: Natural gas resources

Natural gas
type: Descriptor
type: Concept
label: Erdgas @de
label: Erdölgas @de
related: Natural gas resources

Natural gas supply
type: Concept
type: Descriptor
label: Erdgasversorgung @de
label: Gasversorgung @de
label: Gas pipeline
label: Gas plant
label: Gasferntransport @de
label: Gas transportation network
label: Erdgasfernleitungsnetz @de
label: Gas supply
label: Gaswerk @de
label: Erdgastransport @de
label: Gaspipeline @de
related: Natural gas resources

Natural gas resources
type: Concept
type: Descriptor
is part of: STW Thesaurus for Economics
gvkppn: 091357640
label: Erdgasvorkommen @de
label: Erdgasressourcen @de
broader: W.05.01.02 Crude Petroleum and Natural Gas Production
broader: Energy resources
is in scheme: STW Thesaurus for Economics
related: Natural gas
related: Natural gas supply
related: Natural gas production
related: Fracking

Fracking
type: Descriptor
type: Concept
label: Hydrofracking @de
label: Hydraulic fracturing
related: Natural gas resources

W.05.01.02 Crude Petroleum and Natural Gas Production
type: Thsys
type: Concept
label: Erdöl- und Erdgasförderung @de
label: W.05.01.02 Erdöl- und Erdgasförderung @de
label: Crude Petroleum and Natural Gas Production
narrower: Natural gas resources
notation: W.05.01.02

Erdgaslagerstätte
label: Erdgas / Lagerstätte @de