Item:Q5280: Difference between revisions
Created a new Item: extinction, termination of a kind of organism or of a group of species in a population or globally over certain period of time |
Created claim: subclass of (P1): biological risk (Q5281) |
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Property / subclass of: end / rank | |||
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Property / subclass of: end / qualifier | |||
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Property / subclass of: biological risk / rank | |||
Normal rank |