"Modification date" is a predefined property that corresponds to the date of the last modification 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.
"
05:52:04, 7 January 2021 +
18:12:25, 5 July 2016 +
17:48:52, 4 December 2014 +
17:54:44, 23 July 2016 +
23:29:23, 5 March 2021 +
05:53:02, 7 January 2021 +
14:18:52, 15 July 2019 +
00:08:26, 6 April 2023 +
05:40:32, 10 April 2019 +
$
14:24:26, 29 April 2016 +
07:51:49, 9 December 2013 +
20:47:12, 3 May 2016 +
20:47:10, 3 May 2016 +
20:47:13, 3 May 2016 +