Ian Hickson wrote:
...
* Appendix C
<http://www.w3.org/TR/2008/NOTE-UNDERSTANDING-WCAG20-20081211/appendixC.html>
of the W3C's Understanding WCAG 2.0 document identifies Dublin Core as
one of three "[w]ell-known specifications (schemas) for metadata".
I don't think anyone is suggesting that the folks at Dublin Core did
anything wrong, merely that in practice scheme="" has turned out to not be
necessary to mark up metadata that people actually subsequently use in any
significant sense. What would be useful is pointers to examples of people
actually using this data for a useful purpose, to solve real problems.
...
Again, the code I wrote for SAP many years ago relies on @scheme for
resolving prefixes to (SAP KM) Property Names (which are XML expanded
names).
BR, Julian
