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Re: Linked Data discussions require better communication

From: Pat Hayes <phayes@ihmc.us>
Date: Thu, 20 Jun 2013 12:05:27 -0500
Cc: Kingsley Idehen <kidehen@openlinksw.com>, Linking Open Data <public-lod@w3.org>
Message-Id: <6F027538-FC39-43CC-A0B9-6AB83B5853FE@ihmc.us>
To: Giovanni Tummarello <giovanni.tummarello@deri.org>

On Jun 20, 2013, at 11:54 AM, Giovanni Tummarello wrote:

> My 2c is .. i agree with kingsley diagram , linked data should be possible without RDF (no matter serialization) :)
> however this is different from previous definitions
> 
> i think its a step forward.. but it is different from previously. Do we want to call it  Linked Data 2.0? under this definition also schema.org marked up pages would be linked data .. and i agree plenty with this .

So, I imagine, does everyone else. But are you implying that Schema markup is somehow incompatible with RDF? If so, try reading http://blog.schema.org/2012/06/semtech-rdfa-microdata-and-more.html

Pat

> 
> Gio
> 
> 
> On Thu, Jun 20, 2013 at 6:27 PM, Kingsley Idehen <kidehen@openlinksw.com> wrote:
> On 6/20/13 11:45 AM, Luca Matteis wrote:
>> On Thu, Jun 20, 2013 at 5:02 PM, Melvin Carvalho <melvincarvalho@gmail.com> wrote:
>>  Restate/reflect ideas that in other posts that are troubling/puzzling and ask for confirmation or clarification.
>> 
>> I am simply confused with the idea brought forward by Kingsley that RDF is *not* part of the definition of Linked Data. The evidence shows the contrary: the top sites that define Linked Data, such as Wikipedia, Linkeddata.org and Tim-BL's meme specifically mention RDF, for example:
>> 
>> "It builds upon standard Web technologies such as HTTP, RDF and URIs" - http://en.wikipedia.org/wiki/Linked_data
>> "connecting pieces of data, information, and knowledge on the Semantic Web using URIs and RDF." - http://linkeddata.org/
>> 
>> This is *the only thing* that I'm discussing here. Nothing else. The current *definition* of Linked Data.
> 
> Here's what I am saying, again: 
> 
> 1. You can create and publish web-like structured data without any knowledge of RDF .
> 
> 2. You can create and publish web-like data that's enhanced with human- and machine-comprehensible entity relationship semantics when you add RDF to the mix. 
> 
> Venn diagram based Illustration of my point: http://bit.ly/16EVFVG . 
> 
> If you want your Linked Data to be interpretable by machine, then you can achieve that goal via RDF based Linked Data and applications equipped with RDF processing capability. 
> 
> RDF entity relationship semantics are *explicit* whereas run-of-the-mill entity relationship model based entity relationship semantics are *implicit*. 
> 
> RDF is the W3C's recommended framework for increasing the semantic fidelity of relations that constitute the World Wide Web. 
> 
> It isn't really that complicated. 
> 
> RDF can be talked about usefully without inadvertently creating an eternally distracting Reality Distortion Field, laden with indefensible ambiguity. 
> 
> -- 
> 
> Regards,
> 
> Kingsley Idehen	      
> Founder & CEO 
> OpenLink Software     
> Company Web: 
> http://www.openlinksw.com
> 
> Personal Weblog: 
> http://www.openlinksw.com/blog/~kidehen
> 
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> 
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> http://www.linkedin.com/in/kidehen
> 
> 
> 
> 
> 
> 
> 

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Received on Thursday, 20 June 2013 17:06:00 UTC

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