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Re: differentFrom?

From: Richard Light <richard@light.demon.co.uk>
Date: Sat, 14 Nov 2009 22:52:34 +0000
Message-ID: <tLxzitaySz$KFwew@light.demon.co.uk>
To: nathan@webr3.org
Cc: Danny Ayers <danny.ayers@gmail.com>, Simon Reinhardt <simon.reinhardt@koeln.de>, public-lod@w3.org
In message <4AFEBC7C.3060709@webr3.org>, Nathan <nathan@webr3.org> 
writes

>> Yeah, certainly worth investigating - an owl:differentFrom is also a
>> link after all. By definition it's likely to go to data that you don't
>> actually want, but probably the best way of dealing with that is
>> figure out what's needed to get it...then do the opposite.
>
>did a provisional check by querying the sparql endpoint at
>lod.openlinksw.com :
>
>owl:differentFrom = 25 { http://bit.ly/1rnLEw }
>owl:sameAs = 59,745,648 { http://bit.ly/14FdEE }

But owl:disjointWith does rather better (scoring 19979).

Anyway, a quick look at a typical Wikipedia disambiguation page (I went 
for Boston) suggests that it doesn't provide information in a 
particularly tractable form for this purpose.

Richard

-- 
Richard Light
Received on Saturday, 14 November 2009 22:54:35 UTC

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