Item:Q18838: Difference between revisions
Created a new Item: energy conservation, reducing energy consumption |
Created claim: subclass of (P1): efficiency (Q2476) |
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| Property / subclass of: reduction / rank | |||
Normal rank | |||
| Property / subclass of: reduction / qualifier | |||
| Property / subclass of | |||
| Property / subclass of: efficiency / rank | |||
Normal rank | |||