Date Literal

Element

dcterms:date
Usage:
O (Optional)
Occurrence:
0-N (Repeatable: expect mandatory term)

Attribute

xml:lang
Usage:
MA (Mandatory when applicable)
Occurrence:
0-1 (Non-repeatable: except mandatory term)

Usage Instructions

  • Enter dates related to the lifecycle of the resource (e.g., creation, publication, etc.) as literals.
  • For 'datacite:date' (Date), enter the date information recorded in a controlled manner. This term complements information that cannot be entered in a controlled manner by entering it as literals.

Notes

  • Enter the Gregorian calendar year in 'datacite:date' (Date).
  • It is recommended to enter dates in conjunction with 'datacite:date' (Date), except for unknown dates.
  • Enter the range of time with regard to the resource in 'dcterms:temporal' (Temporal).

Recommended Examples

  • Date in Nengo or the imperial era
<dcterms:date xml:lang="zh-tw">崇禎17</dcterms:date>
  • Range of dates in Nengo or the imperial era
<dcterms:date xml:lang="ja">宝暦年間</dcterms:date>
  • Display in Eto or Chinese astrological calendar , etc.
<dcterms:date xml:lang="ja">寛政壬子</dcterms:date>
  • Unknown year
<dcterms:date>19--</dcterms:date>

Unrecommended Examples

  • Adding supplementary information in the Gregorian calendar year
<dcterms:date xml:lang="ja">享和3 (1803)</dcterms:date>