The reason for this is that we want to distinguish each of these forms, and allowing users to add any of these special attributes would undermine and confuse the process.
m. On Tue, Nov 26, 2013 at 1:42 PM, Joachim Baran <joachim.ba...@gmail.com>wrote: > Hello, > > On 26 November 2013 09:33, Gray, Alasdair J G <a.j.g.g...@hw.ac.uk> wrote: > >> [...] I have also used NEVER to indicate when a property should not be >> associated with a description profile. >> > NEVER seems quite a strong indication. For example, if I have a catalog > description and additionally include dct:creator besides the MUST and > SHOULD properties, does the description become invalid then? Would "MAY" > not be appropriate here? > > Joachim > > -- Michel Dumontier Associate Professor of Medicine (Biomedical Informatics), Stanford University Chair, W3C Semantic Web for Health Care and the Life Sciences Interest Group http://dumontierlab.com