Random triples
| Subject | Object |
|---|---|
| gptkb:Goryeo_celadon_pottery | iron oxide |
| gptkb:Goryeo_celadon_pottery | small amounts of manganese and copper |
| Subject | Object |
|---|---|
| gptkb:Goryeo_celadon_pottery | iron oxide |
| gptkb:Goryeo_celadon_pottery | small amounts of manganese and copper |