- From: Kingsley Idehen <kidehen@openlinksw.com>
- Date: Tue, 07 Jun 2011 11:37:33 +0100
- To: public-lod@w3.org
- Message-ID: <4DEDFF6D.1050605@openlinksw.com>
On 6/7/11 11:26 AM, Bernard Vatant wrote: > Kingsley, you lost me once again :( > > From the URI you provide I follow my nose to > http://uriburner.com/describe/?url=http%3A%2F%2Fschema.org%2FPerson%23this > > Which as it says provides a description of the resource identified by > http://schema.org/Person#this, including the following triple : > > <http://schema.org/Person#this> rdf:type > <http://www.w3.org/2000/01/rdf-schema#Class> > > AFAIK, http://schema.org/Person#this is no more declared as an RDFS > class than http://schema.org/Person. Actually since > <http://schema.org/Person> is currently an information resource per > its answer to http GET, I wonder what http://schema.org/Person#this > actually identifies, since there is no actual #this anchor in the page. In anticipation of RDFa or Microdata based resource, we use a # terminated URI. Remember, we don't control the domains hosting these data sets, so we simply adopted # terminated URIs based Names to distinguish from Address of the actual Data (Resource) via usual Linked Data patterns (where Names deliver de-reference / indirection function and Addresses deliver address-of). > > > Tweaking a new URI to explicit the semantics of > http://schema.org/Person is OK, but this new URI has to be in a > namespace you control etc. Yes, as per my comments above. I once made a comment about an owl:shameAs pattern whereby you make pure Linked Data in one data space that includes owl:sameAs relations where the Object is really a suggestion/hint URI to the 3rd party data space. First step is to start the conversation, it might so happen that http://schema.org/Person#this will resolve to a Microdata resource, in due course. If it doesn't, we'll pull the trigger on owl:shameAs :-) Kingsley > > Bernard > > > > 2011/6/7 Kingsley Idehen <kidehen@openlinksw.com > <mailto:kidehen@openlinksw.com>> > > > Here is an example of an updated tweak [1] of what we did with > Google's initial foray into this realm combined with recent > developments at: schema.rdfs.org <http://schema.rdfs.org>. > > Note, anyone can yank out this data, tweak, and then share > (ideally via Web in pure Linked Data form). I'll be sending an > archive to Micheal and Co. post hitting send button re. this mail. > > Links: > > 1. > http://uriburner.com/describe/?url=http%3A%2F%2Fschema.rdfs.org%2Fall&p=2&lp=4&first=&op=0&gp=2 > <http://uriburner.com/describe/?url=http%3A%2F%2Fschema.rdfs.org%2Fall&p=2&lp=4&first=&op=0&gp=2> > -- Regards, Kingsley Idehen President& CEO OpenLink Software Web: http://www.openlinksw.com Weblog: http://www.openlinksw.com/blog/~kidehen Twitter/Identi.ca: kidehen
Received on Tuesday, 7 June 2011 10:38:02 UTC