A Semantic Web protocol for updates to a knowledge base
For quite some time now (from our Team-only archives, I find a reference back in September 2002) I have been thinking to deploy the following protocol to update RDF knowledge bases, that takes advantage of RDF mergeability and of the concept of filtering in cwm (the command line tool for Semantic Web operations developed by the SWAD Team at W3C).
The general idea is to allow one to HTTP POST a chunk of RDF to an RDF file on a Web server, and have the RDF chunk added to the file, but with the possibility of filtering who gets to add what type of data. Let’s get a little more in the details…