"Creation date" is a predefined property that corresponds to the date of the first revision of a subject and is provided by Semantic MediaWiki. This property is pre-deployed (also known as special property) and comes with additional administrative privileges but can be used just like any other user-defined property.
E
14:01:15, 21 January 2019 +
09:24:59, 15 January 2019 +
09:05:17, 8 January 2019 +
14:44:27, 20 October 2023 +
10:59:16, 6 October 2023 +
06:58:21, 10 October 2023 +
15:42:58, 18 January 2019 +
10:13:48, 1 June 2022 +
09:21:38, 28 November 2023 +
13:49:27, 17 July 2019 +
08:04:05, 1 June 2021 +
13:53:52, 29 January 2019 +
15:25:30, 29 January 2019 +
07:46:40, 13 September 2023 +