Statements (17)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:software
|
| gptkbp:alternativeTo |
spirit level
|
| gptkbp:category |
scientific instrument
|
| gptkbp:hasComponent |
straight edge
plumb line |
| gptkbp:historicalName |
carpenters
masons |
| https://www.w3.org/2000/01/rdf-schema#label |
Plumb Rule
|
| gptkbp:material |
metal
wood |
| gptkbp:operatedBy |
gravity
|
| gptkbp:relatedTo |
spirit level
plumb bob |
| gptkbp:usedFor |
determining verticality
|
| gptkbp:usedIn |
construction
|
| gptkbp:bfsParent |
gptkb:English_Freemasonry
|
| gptkbp:bfsLayer |
7
|