Item:Q665: Difference between revisions
Created claim: instance of (P2): requirement (Q666) |
Created claim: subclass of (P1): problem (Q670) |
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| Property / subclass of | |||
| Property / subclass of: activity / rank | |||
Normal rank | |||
| Property / subclass of | |||
| Property / subclass of: problem / rank | |||
Normal rank | |||