announcement date (P6949)

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time of the first public presentation of a subject by the creator, of information by the media
  • date announced
  • date of announcement
  • date of reveal
  • made public on
  • public announcement date
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Language Label Description Also known as
English
announcement date
time of the first public presentation of a subject by the creator, of information by the media
  • date announced
  • date of announcement
  • date of reveal
  • made public on
  • public announcement date

Data type

Point in time

Statements

Constraints