Hello, RDFa folks. Per the current RDFa spec, the following code
<link rel="alternate stylesheet" href="alt.css"/> forms two triples: <> xhv:alternate <alt.css> . <> xhv:stylesheet <alt.css> . However, the subject represents a HTML document, which cannot be alternated by a CSS stylesheet. So rel="alternate stylesheet" need a special care, otherwise all the documents with these values specified generate improper triples. I suggest adding some rules for handling this case, either by 1) dropping the "alternate" clause, or 2) introducing a new "alternate-stylesheet" property (or something like), or 3) dropping these triples altogether. Regards, -- Masataka Yakura <myakura....@gmail.com>