W3C home > Mailing lists > Public > www-archive@w3.org > June 2003

Re: Circular transformation for RDF and n3

From: Dan Connolly <connolly@w3.org>
Date: 23 Jun 2003 11:05:07 -0500
To: Karl Dubost <karl@w3.org>
Cc: www-archive+n3bugs@w3.org, Sandro Hawke <sandro@w3.org>
Message-Id: <1056384307.8713.788.camel@dirk.dm93.org>

On Mon, 2003-06-23 at 10:29, Karl Dubost wrote:
> Hi,
> 
> I have tried a simple transformation and I wonder if it's a cwm 
> problem or if I can't do what I'm trying to do.
> 
> Let say in a RSS feed we have this item.
> 
>     <item rdf:about="http://www.la-grange.net/2003/06/21.html#standard">
>        <title>Carnet : Rencontre Standard Web</title>
>        <description><![CDATA[<p xmlns="http://www.w3.org/1999/xhtml">Dommage, je
> ne serais en France que du <a href="/karl#ailleurs" shape="rect">26 
> juillet au 9
>   août</a>. Vous pouvez pas renouveler l'expérience quand je serais là.</p>]]>
> </description>
>        <link>http://standblog.com/index.php?p=93112877&c=1</link>
>        <dc:subject>Web, standard</dc:subject>
>        <dc:date>2003-06-21</dc:date>
>     </item>
> 
> I have applied       cwm -rdf feed.rdf -n3 > foo.n3
> and so I got
> 
>      :standard     a rss:item;
>           dc:date "2003-06-21";
>           dc:subject "Web, standard";
>           rss:description """<p xmlns="http://www.w3.org/1999/xhtml">Dommage, je
> ne serais en France que du <a href="/karl#ailleurs" shape="rect">26 
> juillet au 9
>   ao\u00FBt</a>. Vous pouvez pas renouveler l'exp\u00E9rience quand je 
> serais l\u
> 00E0.</p>""";
>           rss:link "http://standblog.com/index.php?p=93112877&c=1";
>           rss:title "Carnet : Rencontre Standard Web" .
> 
> 
> 
> I have applied again the transformation
> 		cwm -n3 foo.n3 -rdf > foo.rdf
> 
> and I got
> 
>      <rss:item rdf:about="http://www.la-grange.net/2003/06/21.html#standard">
>          <dc:date>2003-06-21</dc:date>
>          <dc:subject>Web, standard</dc:subject>
>          <rss:description>&#60;p 
> xmlns="http://www.w3.org/1999/xhtml">Dommage
> , je ne serais en France que du &#60;a href="/karl#ailleurs" 
> shape="rect"&#62;26
>   juillet au 9 août&#60;/a&#62;. Vous pouvez pas renouveler l'expérience quand
> je serais là.&#60;/p&#62;</rss:description>
>          <rss:link>http://standblog.com/index.php?p=93112877&c=1</rss:link>
>          <rss:title>Carnet : Rencontre Standard Web</rss:title>
>      </rss:item>
> 
> The problem is that I don't have anymore the <p> in their original form.

Er... it's the same information as in the original file, no?

You wouldn't expect XSLT to preserve CDATA sections, would you?

> 
> Why I have tried that, because I thought of using n3 to manage 
> content for a Web site.
> 
>      :entry0001     a rss:item;
>           dc:date "2003-06-21";
>            rss:description """
> 		<p>here all kind of text</p>
> 		<p>HTML markup</p>
> 		<p>to be able to insert all kind of things.</p>
> 	""";
>           rss:link "http://www.example.org/2003/06/23.html";
>           rss:title "Entry of the day" .
> 
> but if n3 to RDF is not going well,

it seems to be going fine.

>  I will not be able to do RDF -> 
> XHTML afteward.

Why not? does your RDF->XHTML conversion rely on CDATA
sections somehow?

> Any ideas.

-- 
Dan Connolly, W3C http://www.w3.org/People/Connolly/
Received on Monday, 23 June 2003 12:04:34 GMT

This archive was generated by hypermail 2.2.0+W3C-0.50 : Wednesday, 7 November 2012 14:17:31 GMT