SMW+
SMW+ was an open-source software bundle composed of the wiki application MediaWiki along with a number of its extensions , that was developed by the German software company Ontoprise GmbH from 2007 to 2012 . 
<triplet> SMW+ <subj> MediaWiki <obj> main subject <triplet> MediaWiki <subj> wiki application <obj> instance of <triplet> Ontoprise GmbH <subj> German <obj> country