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

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

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