nice DocBook XML v4.3 test document?

[Jonathan Dill]

I'm looking for a short test document that covers all of the basic 
features--lists, tables, sections, images, etc.  I'm looking to use this 
to "benchmark" different XML editor programs and possibly for screenshots.

It used to be when you downloaded the DocBook DTD there was a whole 
directory of examples, but that seems to be missing now, or at least 
separated somewhere.  I may just put together something myself, but it 
would be nice to have something "official" that I could point to with an 
URL.

Thanks,
Jonathan