Petroleum
type: Concept
notation: PRB02.06
label: Erdöl @de
narrower: Tar

Tar
type: Concept
notation: PRB02.08-Eo04
label: Teer @de
broader: Petroleum
in scheme: ware
wikipedia article: Teer
wikipedia article: Tar
subject of: about
NotationLong: PRB02.08-Eo04

NotationLong
sub property of: notation
definition: EXPERIMENTAL: Notation with blanks and leading zeros for sortability.