Statements (15)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
annual
|
| gptkbp:alsoKnownAs |
leap year
|
| gptkbp:duration |
366 days
|
| gptkbp:etymology |
from Latin 'bis sextus' meaning 'twice sixth'
|
| gptkbp:hasExtraDay |
February 29
|
| https://www.w3.org/2000/01/rdf-schema#label |
Bissextile year
|
| gptkbp:introduced |
gptkb:Julius_Caesar
|
| gptkbp:introducedIn |
45 BC
|
| gptkbp:notLeapYearIf |
year divisible by 100 but not by 400
|
| gptkbp:occursEvery |
4 years
|
| gptkbp:purpose |
align calendar with solar year
|
| gptkbp:usedIn |
gptkb:Gregorian_calendar
gptkb:Julian_calendar |
| gptkbp:bfsParent |
gptkb:Leap_Year
|
| gptkbp:bfsLayer |
6
|