SADI (Semantic Automated Discovery and Integration) is a set of standards-compliant best practices that simplify the discovery and interoperability of Semantic Web Services. This tutorial introduces SADI and what is required of a web service to be SADI-compliant, as well as the options for finding and accessing those services. There will be hands-on exercises in building SADI services and clients.
More info at:
http://code.google.com/p/sadi/wi...
http://www.swat4ls.org/wp-conten...