NewsForge: Explore the Semantic Web using Piggy Bank

“If you’ve ever wondered what all the excitement surrounding the
Resource Description Framework (RDF) or the Semantic Web is about,
then I have good news. You can explore both without leaving your
Web browser, using Piggy Bank.

“Piggy Bank is a Java-powered Firefox extension developed by
MIT’s SIMILE project, a group that is working on a suite of
Semantic Web applications and tools…”