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Re: [TF:DbE] The easiest keys there are

From: Danny Ayers <danny.ayers@gmail.com>
Date: Mon, 1 Oct 2007 11:20:17 +0100
Message-ID: <1f2ed5cd0710010320n3ab24828w933f977dca7cf579@mail.gmail.com>
To: "Bijan Parsia" <bparsia@cs.man.ac.uk>
Cc: "Owl Dev" <public-owl-dev@w3.org>

On 01/10/2007, Bijan Parsia <bparsia@cs.man.ac.uk> wrote:
>
> On Sep 28, 2007, at 6:51 PM, Bijan Parsia wrote:
>
> > Hi folks,
> >
> > The OWLED task force on DatabasEsque features:
> >       http://code.google.com/p/owl1-1/wiki/DatabasEsque
> >
> > Well, at least Uli and me, have been doing a bit of work on keys
> > (aka, inverseFunctional datatype properties) prompted by a visit to
> > Manchester by Matthew Pocock. Some sort of keys is a pretty high
> > value feature.

Hi Bijan,

Quick question, would these 'legitimise', and enable OWL tools to work with
foaf:mbox_sha1sum (allowing person-identity smushing as with
foaf:mbox, which is an ObjectProperty IFP)?

foaf:mbox_sha1sum
    a    r:Property, owl:DatatypeProperty, owl:InverseFunctionalProperty;
    s:comment
        "The sha1sum of the URI of an Internet mailbox associated with
exactly one owner, the  first owner of the mailbox.";
    s:domain
       foaf:Agent;
    s:isDefinedBy
       foaf:;
    s:label
       "sha1sum of a personal mailbox URI name";
    s:range
       s:Literal;
    vs:term_status
       "testing".

Cheers,
Danny.

-- 

http://dannyayers.com
Received on Monday, 1 October 2007 10:20:26 GMT

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