Re: Granular dereferencing ( prop by prop ) using REST + LinkedData; Ideas?

I meant CONSTRUCT...  {s} {p} ?o...

( sorry, I am being kidnapped for lunch break ).

On Mon, Dec 29, 2008 at 12:54 PM, Aldo Bucchi <aldo.bucchi@gmail.com> wrote:
> btw- Using DESCRIBE and teaching the client to fallback to a sparql
> call is also an alternative.
> I am just looking for a proven pattern here...
>
> On Mon, Dec 29, 2008 at 12:51 PM, Aldo Bucchi <aldo.bucchi@gmail.com> wrote:
>> Hi All,
>>
>> I am in the process of LODing a dataset in which certain properties
>> are generated on the fly ( props derived from aggregate calculations
>> over the dataset, remote calls, etc ). I would like to let the clients
>> choose which of these expensive properties they need on demand and on
>> a granular level.
>>
>> For example, lets say I am interested in knowing more about resource
>> <http://ex.com/a>.
>> Per LD conventions, dereferencing http://ex.com/a ( via 303 ) returns
>>
>> <http://ex.com/a> a ex:Thing ;
>>  rdfs:label "a sample dynamic resource";
>>  ex:dynamic1 45567 .
>>
>> The problem is that the value for ex:dynamic1 is very expensive to
>> compute. Therefore, I would like to "partition" the document in such a
>> way that the client can ask  for the property on a lazy, deferred
>> manner ( a second call in the future ).
>> The same is true for dynamic2, dynamic3, dynamic4, etc. All should be
>> retrievable independently and on demand.
>>
>> * I am aware that this can be achieved by extending SPARQL in some
>> toolkits. But I need LOD.
>> * I am also aware that most solutions require us to break URI
>> obscurity by stuffing the subject and predicate in the uri for a doc.
>> * Finally, seeAlso is too broad as it doesn't convey the information I need.
>>
>> Anyone came up with a clean pattern for this?
>> Ideas?
>>
>> Something as simple as:
>> GET http://x.com/sp?s={subject}&p={predicate} ---> required RDF
>>
>> works for me... but... .
>> If possible, I would like to break conventions in a conventional manner ;)
>>
>> Best,
>> A
>>
>> --
>> Aldo Bucchi
>> U N I V R Z
>> Office: +56 2 795 4532
>> Mobile:+56 9 7623 8653
>> skype:aldo.bucchi
>> http://www.univrz.com/
>> http://aldobucchi.com
>>
>> PRIVILEGED AND CONFIDENTIAL INFORMATION
>> This message is only for the use of the individual or entity to which it is
>> addressed and may contain information that is privileged and confidential. If
>> you are not the intended recipient, please do not distribute or copy this
>> communication, by e-mail or otherwise. Instead, please notify us immediately by
>> return e-mail.
>> INFORMACIÓN PRIVILEGIADA Y CONFIDENCIAL
>> Este mensaje está destinado sólo a la persona u organización al cual está
>> dirigido y podría contener información privilegiada y confidencial. Si usted no
>> es el destinatario, por favor no distribuya ni copie esta comunicación, por
>> email o por otra vía. Por el contrario, por favor notifíquenos inmediatamente
>> vía e-mail.
>>
>
>
>
> --
> Aldo Bucchi
> U N I V R Z
> Office: +56 2 795 4532
> Mobile:+56 9 7623 8653
> skype:aldo.bucchi
> http://www.univrz.com/
> http://aldobucchi.com
>
> PRIVILEGED AND CONFIDENTIAL INFORMATION
> This message is only for the use of the individual or entity to which it is
> addressed and may contain information that is privileged and confidential. If
> you are not the intended recipient, please do not distribute or copy this
> communication, by e-mail or otherwise. Instead, please notify us immediately by
> return e-mail.
> INFORMACIÓN PRIVILEGIADA Y CONFIDENCIAL
> Este mensaje está destinado sólo a la persona u organización al cual está
> dirigido y podría contener información privilegiada y confidencial. Si usted no
> es el destinatario, por favor no distribuya ni copie esta comunicación, por
> email o por otra vía. Por el contrario, por favor notifíquenos inmediatamente
> vía e-mail.
>



-- 
Aldo Bucchi
U N I V R Z
Office: +56 2 795 4532
Mobile:+56 9 7623 8653
skype:aldo.bucchi
http://www.univrz.com/
http://aldobucchi.com

PRIVILEGED AND CONFIDENTIAL INFORMATION
This message is only for the use of the individual or entity to which it is
addressed and may contain information that is privileged and confidential. If
you are not the intended recipient, please do not distribute or copy this
communication, by e-mail or otherwise. Instead, please notify us immediately by
return e-mail.
INFORMACIÓN PRIVILEGIADA Y CONFIDENCIAL
Este mensaje está destinado sólo a la persona u organización al cual está
dirigido y podría contener información privilegiada y confidencial. Si usted no
es el destinatario, por favor no distribuya ni copie esta comunicación, por
email o por otra vía. Por el contrario, por favor notifíquenos inmediatamente
vía e-mail.

Received on Monday, 29 December 2008 15:57:55 UTC