This was an interesting find using the Google Catalog to search for the Semantic Web.
It says: "Twenty-two lessons show students how to build a vocabulary...(KWL, SQ3R, semantic web making, outlining)...". Of course, it doesn't look like it's *the* Semantic Web.
Searching for Java by itself reveals some interesting results. Searching for Java in the Computers category reveals no hits; the category function seems to be broken.