Item:Q19257: Difference between revisions
Created a new Item: aluminum oxide, chemical compounds |
Created claim: subclass of (P1): aluminium compound (Q19258) |
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| Property / instance of | |||
| Property / instance of: structural class of chemical entities / rank | |||
Normal rank | |||
| Property / subclass of | |||
| Property / subclass of: oxide / rank | |||
Normal rank | |||
| Property / subclass of | |||
| Property / subclass of: aluminium compound / rank | |||
Normal rank | |||