- From: Philip Taylor <pjt47@cam.ac.uk>
- Date: Sun, 24 May 2009 19:03:22 +0100
- To: Julian Reschke <julian.reschke@gmx.de>
- CC: Shane McCarron <shane@aptest.com>, Sam Ruby <rubys@intertwingly.net>, RDFa Community <public-rdfa@w3.org>, "public-rdf-in-xhtml-tf.w3.org" <public-rdf-in-xhtml-tf@w3.org>, HTML WG <public-html@w3.org>
Julian Reschke wrote: > Philip Taylor wrote: >> ... >> In the context of RDFa-in-text/html, all current implementations treat >> attribute names as lowercase and then do case-sensitive prefix >> comparisons. So e.g. <div xmlns:vCard="..." property="vCard:..."> will >> fail to extract any triples (because the only defined prefix is >> "vcard", not "vCard"). >> ... > > 'all'? > > I can easily imagine parsers written for tag soup that preserve the case > on namespace declarations. I intended to mean all serious implementations which currently exist and which I was aware of and which I had tested, which were listed in a later paragraph. (It would also include any conceivable implementation that uses a conforming HTML5 parser, which would be a prerequisite for conforming to any sane RDFa-in-HTML5 specification, unless the HTML5 parser spec is changed in ways that seem very unlikely because of compatibility issues.) -- Philip Taylor pjt47@cam.ac.uk
Received on Sunday, 24 May 2009 18:04:06 UTC