@prefix oefos: .
@prefix skos: .
oefos:2073
skos:notation "2073" ;
skos:prefLabel "Mining, Petroleum Engineering"@en, "Bergbau, Erdölgewinnung"@de ;
a skos:Concept ;
skos:narrower oefos:207305 .
oefos:Schema a skos:ConceptScheme .
oefos:207305
skos:inScheme oefos:Schema ;
skos:broader oefos:2073 ;
skos:notation "207305" ;
skos:prefLabel "Natural gas engineering"@en, "Erdgastechnik"@de ;
a skos:Concept .