Item:Q9974: Difference between revisions
Created claim: subclass of (P1): group or class of physical objects (Q595) |
Created claim: facet of (P53): chemical entity (Q1174) |
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| Property / is metaclass for | |||
| Property / is metaclass for: chemical entity / rank | |||
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| Property / facet of | |||
| Property / facet of: chemical entity / rank | |||
Normal rank | |||