How precise should UCDs be?

[Markus Dolensky]

Alberto Micol wrote:
> I have never seen a VOTABLE using both UCDs and UTYPEs; 

Alberto,

Here you are:
http://www.ivoa.net/internal/IVOA/IvoaDAL/ssample20041021.xml

The lack of examples is due to the fact that the utype attribute is new to 
version 1.1 of VOTable, but more importantly that we are just starting to write 
services that produce data model compliant data (chicken & egg thing).

BEWARE: Above example is obsolete as far as the used data model is concerned, 
but it should be a valid VOTabled doc nonetheless.

- Markus