Statements (32)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:event
|
| gptkbp:alsoKnownAs |
gptkb:Solar_Hijri_calendar
|
| gptkbp:basisFor |
astronomical observations
|
| gptkbp:calendar |
gptkb:Afghanistan
gptkb:Iran AP (Anno Persico) |
| gptkbp:epoch |
Hijra (AD 622)
|
| gptkbp:length |
365 or 366
complex 33-year cycle |
| gptkbp:monthHeld |
gptkb:Esfand
gptkb:Farvardin 12 |
| gptkbp:notableFeature |
high accuracy in solar year calculation
|
| gptkbp:originatedIn |
11th century
|
| gptkbp:reformed |
gptkb:Omar_Khayyam
|
| gptkbp:regulates |
Iranian Institute of Standards and Industrial Research
|
| gptkbp:relatedTo |
gptkb:Jalali_calendar
gptkb:Gregorian_calendar gptkb:Islamic_calendar |
| gptkbp:startYear |
Nowruz (vernal equinox)
|
| gptkbp:type |
solar calendar
|
| gptkbp:usedFor |
official documents
holidays civil purposes |
| gptkbp:usedIn |
gptkb:Afghanistan
gptkb:Iran gptkb:Tajikistan gptkb:Kurdistan parts of Central Asia |
| gptkbp:bfsParent |
gptkb:Nawrouz
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
Persian Calendar
|