"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.
C
14:49:08, 27 July 2020 +
11:09:40, 21 August 2020 +
16:45:25, 23 November 2020 +
15:06:10, 2 December 2021 +
14:45:48, 27 January 2021 +
14:23:28, 27 January 2021 +
16:05:36, 27 January 2021 +
14:56:34, 28 January 2021 +
14:12:41, 28 January 2021 +
14:55:47, 28 January 2021 +
14:02:01, 28 January 2021 +
15:28:11, 28 January 2021 +
15:23:29, 28 January 2021 +
18:38:47, 27 January 2021 +
18:34:37, 27 January 2021 +
18:42:33, 27 January 2021 +
19:20:38, 27 January 2021 +
19:21:31, 27 January 2021 +
19:15:28, 27 January 2021 +
19:18:01, 27 January 2021 +