Going on from yesterday’s post BOWiki: Semantic MediaWiki with n-ary relations, I wonder whether anyone has implemented a semantic wiki in Prolog? Most semantic wikis restrict themselves to binary relations, I assume, because RDF does so. Prolog predicates, however, can take any number of arguments.
But I haven’t yet found any Prolog semantic wiki engines. The Semantic Web research wiki ontoworld.org has a page Semantic Wiki State Of The Art. This lists semantic wiki engines classified by implementation language. None are in Prolog.