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Re: {Disarmed} Re: blank nodes (once again)

From: Pat Hayes <phayes@ihmc.us>
Date: Thu, 24 Mar 2011 21:40:21 -0500
Cc: Dieter Fensel <dieter.fensel@sti2.at>, semantic-web@w3.org
Message-Id: <103B0F94-B280-46FF-88DE-FEC06E74AA8B@ihmc.us>
To: Michael Brunnbauer <brunni@netestate.de>

On Mar 24, 2011, at 6:22 PM, Michael Brunnbauer wrote:

> 
> re
> 
> if I understand this right, skolemization can only be done on the RDF
> producing side - not the consuming side (I did not read the 1000 emails).
> Doing it on the consuming side must be prone to changes in the RDF document.

It can be done anywhere, though yes, it does subtly change the meaning. 
> 
> So what is with all the RDF documents currently using bodes ?
> 
> What if people start to adapt these documents ?
> 
> Suppose a social network switches from bnodes to skolemized bnodes instead of
> real URIs in their FOAF documents. People will get as many different URIs as
> friends (every friend has a FOAF profile which states a foaf:knows with a
> skolemized nbode for this person). This does not look like a good thing to me.

Nor to me, but it does not make sense as stated. What is a "bnode for [a] person"? Bnodes by their very nature do not identify anything. 

Can you give some actual example RDF which you feel will be mistreated if its bnodes are skolemized?

Pat

> 
> Regards,
> 
> Michael Brunnbauer
> 
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Received on Friday, 25 March 2011 02:41:15 GMT

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