calendar era system
C45581
concept
A calendar era system is a method of dating events by counting years from a specific starting point (epoch) defined by a cultural, religious, or historical reference.
All labels observed (2)
| Label | Occurrences |
|---|---|
| calendar and reign system element | 1 |
| calendar era system canonical | 1 |
Instances (2)
| Instance | Via concept surface |
|---|---|
|
Yuanzhen
surface form:
Chinese era name
|
— |
|
Harmonious Justice
surface form:
Chinese imperial era name
|
calendar and reign system element |