Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:item
|
| gptkbp:bfsLayer |
5
|
| gptkbp:bfsParent |
gptkb:Chatham_Created_Gems
|
| gptkbp:composed_of |
aluminum oxide
|
| gptkbp:created_by |
gptkb:Chatham_Created_Gems
|
| gptkbp:has_property |
durability
|
| https://www.w3.org/2000/01/rdf-schema#label |
Chatham Created Sapphires
|
| gptkbp:is_available_in |
various colors
|
| gptkbp:is_compared_to |
natural sapphires
|
| gptkbp:is_considered |
ethical alternatives
|
| gptkbp:is_known_for |
color variety
|
| gptkbp:is_used_in |
gptkb:item
|
| gptkbp:produced_by |
controlled environments
|