Issues with the "sep" function in mode Query template.
From semantic-mediawiki.org
Fragment of a discussion from Semantic MediaWiki Community Portal
Yet it's working on a version 1.8
Here are the link (bottom template): http://stargate.shoutwiki.com/wiki/MacKenzie_%28doctor%29
And now the same template on a 2.1.3 version: http://battlestar.wiki/Mod%C3%A8le:Palette_Personnages
I replaced |format = template by |format = list living the rest as this and now it's working well. With this, I can change the sep parameter using the template I need.
Has been addressed with https://github.com/SemanticMediaWiki/SemanticMediaWiki/pull/2022.