Item:Q8017: Difference between revisions
Created a new Item: visual obstruction, object between an observer and target of observation that interferes with seeing the target |
Created claim: has quality (P14): collinearity (Q8053) |
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| Property / subclass of | |||
| Property / subclass of: physical object / rank | |||
Normal rank | |||
| Property / has effect | |||
| Property / has effect: occultation / rank | |||
Normal rank | |||
| Property / has quality | |||
| Property / has quality: collinearity / rank | |||
Normal rank | |||
| Property / has quality: collinearity / qualifier | |||
| Property / has quality: collinearity / qualifier | |||