Item:Q5050: Difference between revisions
Created claim: subclass of (P1): improvement (Q1411) |
Created claim: subclass of (P1): construction technique (Q5052) |
||
| (One intermediate revision by the same user not shown) | |||
| Property / subclass of: improvement / qualifier | |||
| Property / subclass of | |||
| Property / subclass of: construction technique / rank | |||
Normal rank | |||