Item:Q2506: Difference between revisions
Created claim: subclass of (P1): intentional human activity (Q494) |
Created claim: subclass of (P1): material flow (Q2507) |
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Property / subclass of | |||
Property / subclass of: material flow / rank | |||
Normal rank | |||
Property / subclass of: material flow / qualifier | |||
Property / subclass of: material flow / qualifier | |||