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Re: URIs for properties at schema.org

From: Bob Ferris <zazi@smiy.org>
Date: Thu, 13 Oct 2011 11:20:52 +0200
Message-ID: <4E96AD74.4000304@smiy.org>
To: public-vocabs@w3.org
Hi Tom,

On 10/12/2011 11:17 PM, Tom Morris wrote:
> Bo,
>
> Can you expand on what you mean here?

Let illustrate an example:

In Freebase we have a type for describing music artists [1] and another 
type for describing music albums [2]. So far so good. However, both 
types include a property 'genre' for addressing the genres of a music 
artist respectively the genre of a music album. Unfortunately, this is 
not a shared property, i.e., there exist a separate genre property for 
music artists [3] and another for music albums [4]. Albeit, a genre 
relation is a genre relation is a genre relation, i.e., one single music 
genre relation with a union domain of music artist and music album 
(etc.) would be enough and reflects how a music genre property is 
defined and understood in reality.

You could apply the same for repeating property definitions in the 
schema.org namespace.

Cheers,


Bo


[1] http://www.freebase.com/schema/music/artist 
(http://rdf.freebase.com/ns/music.artist)
[2] http://www.freebase.com/schema/music/album 
(http://rdf.freebase.com/ns/music.album)
[3] http://rdf.freebase.com/ns/music.artist.genre
[4] http://rdf.freebase.com/ns/music.album.genre
Received on Thursday, 13 October 2011 09:21:35 GMT

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