Statements (12)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:event
|
| gptkbp:category |
gptkb:constitutional_law
|
| gptkbp:feature |
fixed week structure
perpetual usability regular month structure |
| gptkbp:introducedIn |
1900
|
| gptkbp:inventedBy |
Edward Everett Holt
|
| gptkbp:namedAfter |
Edward Everett Holt
|
| gptkbp:purpose |
gptkb:event
|
| gptkbp:bfsParent |
gptkb:Barachias_Holt
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
Holt perpetual calendar
|