Item:Q1020: Difference between revisions
Created a new Item: material substance, substance composed (entirely) of any combination of matter and/or antimatter |
Created claim: subclass of (P1): physical entity (Q353) |
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| Property / subclass of | |||
| Property / subclass of: physical substance / rank | |||
Normal rank | |||
| Property / subclass of | |||
| Property / subclass of: physical entity / rank | |||
Normal rank | |||