Type: ISODate
ISO 8601 date or interval/period, more specifically, EDTF conformance level 0 as well as qualifiers ? (uncertain date) and ~ (approximate date). See examples and references for more information
URI: xsd:string
-
base: str
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uri: xsd:string
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typeof: string
-
pattern:
^-?([1-9][0-9]{3,}|0[0-9]{3})(-(0[1-9]|1[0-2])(-(0[1-9]|[12][0-9]|3[01]))?)?[?~]?(/-?([1-9][0-9]{3,}|0[0-9]{3})(-(0[1-9]|1[0-2])(-(0[1-9]|[12][0-9]|3[01]))?)?[?~]?)?$
Examples
| Value | Description |
|---|---|
| 2024-04-24 | complete date, i.e. year, month and day |
| 2024-04 | year and month |
| 2024 | year only |
| 2024~ | approximate date (2024 or at least close to 2024) |
| 2024? | uncertain date (2024 or may be something different) |
| 2023/2024 | interval (2023 until 2024) |
See Also
Identifier and Mapping Information
Annotations
| property | value |
|---|---|
| pid | 21.T11969/90ce854c789144a37fb7 |
Schema Source
- from schema: https://www.av-efi.net/av-efi-schema/model
Mappings
| Mapping Type | Mapped Value |
|---|---|
| self | avefi:ISODate |
| native | avefi:ISODate |