Ceramic (material)
preferred label: Keramik @de

Terracotta (clay material)
preferred label: Terrakotta @de

Clay
type: Concept
in scheme: scheme
preferred label: Ton @de
alternative label: Thon @de
broader: Materials by composition
narrower: Ceramic (material)
narrower: Terracotta (clay material)
change note:
  comment: initial version
  created: 2021-05-26T13:42:59+00:00
  creator: Elena Chestnova