"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
19:11:29, 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 +
21:07:31, 27 July 2012 +
21:14:35, 27 July 2012 +
13:22:46, 15 January 2013 +
15:33:27, 10 July 2012 +
18:47:30, 7 August 2020 +
18:48:17, 7 August 2020 +
20:37:57, 7 August 2020 +
13:50:10, 9 January 2013 +
09:15:18, 24 June 2019 +
17:06:21, 8 June 2012 +
10:20:44, 25 July 2012 +
11:27:40, 12 November 2012 +