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Re: Why do we name nodes and not edges?

From: Steve Harris <steve.harris@garlik.com>
Date: Wed, 25 Jul 2012 16:18:35 +0100
Cc: Semantic Web <semantic-web@w3.org>
Message-Id: <5CA77646-FF6A-43F0-9C37-030CFEDB1704@garlik.com>
To: Melvin Carvalho <melvincarvalho@gmail.com>
Nothing stops you from giving edges a unique URI, infact I think I've worked on systems that did that.


<foo> <http://example.com/edge/123456> 1 .
<http://example.com/edge/123456> a rdf:Property .

- Steve

On 2012-07-25, at 16:07, Melvin Carvalho wrote:

> Sorry if this topic has been covered before, but I have a question based on the axioms of the web, in particular:
> Axiom 0a: Universality 2    Any resource of significance should be given a URI.
> In this case we consider the web to be a directed graph (of nodes and edges), where a node corresponds to a resource but edge does not.
> We are encouraged to make nodes universal by giving them a URI.
> Why dont edges get the same treatment, ie encouragment to give it a (universal) name.  Is it even practical?
> I know there's such thing as reification but that seems to be unpopular (maybe before my time).
> I'm just curious as to whether this seems asymmetrical, that nodes are seemigly treated in one way, and edges in another?

Steve Harris, CTO
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Received on Wednesday, 25 July 2012 15:19:10 UTC

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