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Re: Is 303 really necessary?

From: Toby Inkster <tai@g5n.co.uk>
Date: Sun, 28 Nov 2010 23:27:59 +0000
To: Giovanni Tummarello <giovanni.tummarello@deri.org>
Cc: Tim Berners-Lee <timbl@w3.org>, Ian Davis <lists@iandavis.com>, William Waites <ww@styx.org>, Richard Light <richard@light.demon.co.uk>, Linked Data community <public-lod@w3.org>
Message-ID: <20101128232759.769a4793@miranda.g5n.co.uk>
On Sun, 28 Nov 2010 14:52:21 +0100
Giovanni Tummarello <giovanni.tummarello@deri.org> wrote:

> is clearly a web page but its also an actor, it is pointed by their
> graph in other pages as such and the same page contains the opengraph
> triple  "type" "actor"

That's consistent with the definition of the og:type property. og:type
is roughly equivalent to the following property chain in N3:

	foaf:primaryTopic!rdf:type!rdfs:label

So if a page contains:

	<> og:type "actor" .

That's equivalent to:

	<> foaf:primaryTopic [
	     a [ rdfs:label "actor" ]
	   ] .

This is similar in spirit to foaf:workplaceHomepage which could be
written as a chain of ex:workplace!foaf:homepage.

-- 
Toby A Inkster
<mailto:mail@tobyinkster.co.uk>
<http://tobyinkster.co.uk>
Received on Sunday, 28 November 2010 23:28:34 UTC

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