"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.
B
19:22:13, 1 July 2012 +
18:59:37, 22 June 2012 +
18:58:07, 22 June 2012 +
18:56:08, 22 June 2012 +
19:41:58, 13 April 2012 +
11:02:36, 20 August 2017 +
20:24:41, 7 August 2020 +
12:52:27, 28 July 2023 +
14:05:35, 14 January 2023 +
20:06:35, 27 February 2012 +
16:29:01, 29 July 2012 +
10:20:49, 29 August 2013 +
19:11:29, 12 May 2016 +
12:58:14, 25 March 2013 +
20:32:18, 24 May 2013 +
22:57:11, 7 July 2012 +
10:48:22, 25 June 2012 +
18:40:30, 4 September 2012 +