Item:Q6019: Difference between revisions
Created a new Item: electrical energy source, system that converts any energy in electric energy; not exactly device, can be i. e. a vegetable |
Created claim: subclass of (P1): electric power source (Q6020) |
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| Property / subclass of | |||
| Property / subclass of: electric power source / rank | |||
Normal rank | |||
| Property / subclass of: electric power source / qualifier | |||