- From: Ivan Herman <ivan@w3.org>
- Date: Fri, 12 Jan 2007 08:42:00 +0100
- To: Ben Adida <ben@adida.net>
- Cc: public-rdf-in-xhtml-tf@w3.org
- Message-ID: <45A73BC8.5030106@w3.org>
Thanks Ben! Ivan Ben Adida wrote: > Hi Ivan, > > Happy New Year to you, too! > > >>1. I see that you have put in the role of the 'class' attribute leading >>to 'rdf:type'. >> >>If I look at chapters 2.5 and 2.6, in the example at the end of 2.5 you >>have two very similar constructions with class "val:Vevent" and >>class="contactinfo" but, according to the generated RDf tripls in 2.6, >>the first one leads to a <#xtech_conference_talk> rdf:type cal:Vevent >>whereas the second one does not yield any similar constraction. Is this >>a bug or a feature? If it is a feature, I would have hard time >>explaining it to an unitiated... > > > It is a bug. It should still generate a triple, although with a local > scope so that it won't lead to any unintended deductions. > > In this case, it should be something like: > > <http://example.org/staff/jo> rdf:type <_contactinfo> > > I'm not sure if we've agreed what the local prefix would be... Mark, > you've thought about this, can you jump in? > > I'll wait for Mark's comments to fix this in the draft. > > >>2. My comment on XMLLiteral is still pending[1]. I also see that there >>*is* a 'type' attribute that one can use to set the datatype (as an >>aside, I am not sure I like the word 'type' for this, it is misleading >>for an RDF person:-(. I did not realize that in my previous comment. In >>view of this and my arguments described in [1], let me rephrase my >>proposal: the default datatype should be 'xsd:string' (which would also >>mean stripping all the xml elements from the results if necessary); if >>one really wants xml, than setting the rdfs:XMLLiteral datatype >>explicitly is an option. > > > There was a bug here, it is supposed to be "datatype" according to our > syntax. I've updated this. > > I am inclined to agree with you on the default datatype: it should just > be a string, except if you really want some XML. What do others think? > > -Ben -- Ivan Herman, W3C Semantic Web Activity Lead URL: http://www.w3.org/People/Ivan/ PGP Key: http://www.cwi.nl/%7Eivan/AboutMe/pgpkey.html FOAF: http://www.ivan-herman.net/foaf.rdf
Received on Friday, 12 January 2007 07:41:55 UTC