- From: Karen Coyle <kcoyle@kcoyle.net>
- Date: Wed, 23 Jul 2014 09:20:39 -0700
- To: Holger Knublauch <holger@topquadrant.com>, "public-rdf-shapes@w3.org" <public-rdf-shapes@w3.org>
Holger, if the minimum profile could include (or link to) a list of properties in the vocabulary, we could add those to the requirements being gathered in the RDF AP requirements database.[1] Thanks, kc [1] http://purl.org/net/rdf-validation On 7/23/14, 5:22 AM, Holger Knublauch wrote: > Here is a draft for a minimum sub-set of SPIN that could serve as input > to this WG: > > http://spinrdf.org/spin-min.html > > I wrote this up quickly so there may be silly mistakes, but the main > point I am trying to get across is that SPIN is really a very small RDF > vocabulary that is easy to implement and hopefully easy to agree on as > part of a standardization process. Of course there will be details to > work out, but our starting point has been in production for over six > years, and seems to work well. > > To illustrate my point about SPIN templates to describe Shapes, please > compare the example at > > http://spinrdf.org/spin-min.html#spl > > with the original Resource Shapes proposal at > > http://open-services.net/resources/tutorials/oslc-primer/resourceshapes/ > > We are really talking about very similar things here. A difference is > that the starting point of SPIN is SPARQL, and I believe it has a nicely > self-contained structure that requires only a single execution engine > for templates and other, more expressive, constraints. > > As a bonus, SPIN includes a simple solution for representing rules (for > ontology mapping and inferences) and a semantic web-friendly mechanism > to extend SPARQL engines with new functions. While those are not needed > to represent "Shapes", I believe they are low-hanging fruits that will > appeal to a very large technical audience and generally open up new use > cases for semantic web technology. > > Regards, > Holger > > > -- Karen Coyle kcoyle@kcoyle.net http://kcoyle.net m: 1-510-435-8234 skype: kcoylenet
Received on Wednesday, 23 July 2014 16:21:10 UTC