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Re: [BioRDF] URI Resolution

From: Alan Ruttenberg <alanruttenberg@gmail.com>
Date: Mon, 5 Feb 2007 01:17:47 -0500
Message-Id: <755A36EC-C51E-4345-A7CA-2F5A7EDBADD9@gmail.com>
Cc: public-semweb-lifesci@w3.org
To: Xiaoshu Wang <wangxiao@musc.edu>

On Feb 4, 2007, at 3:59 PM, Xiaoshu Wang wrote:

> I am not sure how owl:hasValue can be used here? The owl:hasValue  
> is intended for a resource, but not the string that IDed the  
> resource right? For instance, if there is an ontology says the  
> rabbit:favoriteFood is  ex:carrot.  It implies every object of  
> rabbit:favoriteFood is a carrot, but it does not means the property  
> pointing to the same resource, right? There can be two instances of  
> carrots, one at http://example.com/foo and the other one at http:// 
> xyz.org/bar.  Although both are carrots, but they can have  
> different weights, colors etc., I am not sure how can owl:hasValue  
> help here?

Please review slides 31-34 in [1] for a precise example of the  
technique I am referring to. There is a link to working code that  
implements the example within lsw [2]

In particular note that (restriction !getMethod (has-value ! 
vitaminSourceDemoMethod)))) on vitaminSourceDemoThing means that when  
we ask for the  getMethod of http://www.example.org/NM_013987_XML  
which is a vitaminSourceDemoThing, we get vitaminSourceDemoMethod  
even though it is not explicitly asserted as a property value of  

Since there is an existing worked out example, it would be easier to  
answer questions that refer to it. I found it a little difficult to  
see what you were getting at in your question.


[1] http://tinyurl.com/y5tmud
[2] http://svn.mumble.net:8080/svn/lsw/trunk/

ps. If they are carrots, then they are NotAnInformationEntity, and  
can't be "resolved" at all :)
Received on Monday, 5 February 2007 06:18:36 UTC

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