Erdölvorkommen
Petroleum resources
Standard-Thesaurus Wirtschaft
STW Thesaurus for Economics
Natural gas market
Erdgasmarkt
Oil and gas services
Erdöl-Erdgas-Service
Natural gas resources
Erdgasvorkommen
Ölpreis
Oil price
Oil and gas lease
Förderkonzession
Gaspreis
Gas price
Natural gas production
Erdgasgewinnung
Petroleum extraction
Erdölgewinnung
Ölfördertechnik
Oil production technology
Oil market
Ölmarkt
W.05.01.02 Erdöl- und Erdgasförderung
W.05.01.02 Crude Petroleum and Natural Gas Production
Crude Petroleum and Natural Gas Production
Erdöl- und Erdgasförderung
Bergbau
Mining
W.05.01 Mining
W.05.01 Bergbau
Concept
Relates a resource (for example a concept) to a concept scheme in which it is included.
is in scheme
The preferred lexical label for a resource, in a given language.
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
Thsys
A notation, also known as classification code, is a string of characters such as "T58.5" or "303.4833" used to uniquely identify a concept within the scope of a given concept scheme.
notation
Relates a concept to a concept that is more general in meaning.
Broader concepts are typically rendered as parents in a concept hierarchy (tree).
has broader
Relates a concept to a concept that is more specific in meaning.
Narrower concepts are typically rendered as children in a concept hierarchy (tree).
has narrower