Clay
preferred label: Ton @de

Metal
preferred label: Metall @de

Rubber (material)
preferred label: Gummi @de

Stone (worked rock)
preferred label: Stein @de

Materials by composition
type: Concept
in scheme: scheme
broader: materials
narrower: Clay
narrower: Metal
narrower: Rubber (material)
narrower: Stone (worked rock)
change note:
  comment: initial version
  created: 2021-05-26T12:05:13+00:00
  creator: Elena Chestnova