"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.
Modification date is a system property of SMW, available per default on every page in every namespace of the wiki. It contains the timestamp of the last modification of the article and has the type Date. Read more about it here.
'
03:17:17, 16 September 2012 +
19:15:22, 22 April 2012 +
0
18:53:37, 11 February 2011 +
1
4
5
6
22:16:56, 2 January 2023 +
9
18:39:26, 12 July 2021 +
A
05:42:29, 19 April 2012 +
19:44:14, 22 April 2012 +
15:28:28, 26 June 2014 +
06:27:39, 13 July 2021 +
07:44:12, 15 July 2021 +
20:40:09, 27 September 2014 +
12:26:17, 13 July 2021 +