Re: [RDFa] The CLASS attribute

Al Gilman wrote:
> In WAI-ARIA we *are* as of now using @role for things that have
> reference explanations that are accessible by QName.  But this is
> really because we took what HTML WG offered us as their choice;
> not because we did a conclusive, independent analysis of where to put
> what metadata.

Thanks Al, for these clear points!

No matter what, we agree that there are semantics in @role. Our latest
proposal is that @role generates the xh:role predicate.

-Ben