oops - http://www.w3.org/2001/sw/sweo/

let me correct that last request - if you know which of these use cases I 
should look at first, or one that's not on the list - 

http://www.w3.org/2001/sw/sweo/

At a quick glance it seems to me that Sun's swoRDFish initiative sounds 
promising...still looking for that widespread use and some innocent customer 
who can talk about the benefits...

thanks for your patience!

--Golda