W3C home > Mailing lists > Public > public-data-shapes-wg@w3.org > January 2015

Introducing LDOM

From: Holger Knublauch <holger@topquadrant.com>
Date: Tue, 20 Jan 2015 12:26:53 +1000
Message-ID: <54BDBCED.9050805@topquadrant.com>
To: RDF Data Shapes Working Group <public-data-shapes-wg@w3.org>
Dear WG,

we have worked on a new language currently called

     LDOM - Linked Data Object Model

which is primarily based on SPIN, Resource Shapes and ShEx. Like SPIN, 
this new language can also be used in conjunction with RDF Schema and 
OWL, e.g. to extend existing ontologies with closed world constraint 

I started a "Primer"


which was already reviewed by several people in and outside of 
TopQuadrant, with quite encouraging feedback. There is also a very rough 
starting point for a document about the mapping between LDOM and OWL


The LDOM primer links to a file with all the details of the system 


and there is an example LDOM file with the usual Rectangle ontology:


I would like to propose this new language as input to the 
standardization process. It covers all currently listed requirements 
from our wiki. I also have a prototypical implementation of a constraint 
checking engine for LDOM that I could roll out as an open source API and 
as part of a future TopBraid beta. Needless to say there are still many 
open issues and details to discuss.

Any feedback appreciated.

Received on Tuesday, 20 January 2015 02:30:22 UTC

This archive was generated by hypermail 2.3.1 : Tuesday, 20 January 2015 02:30:23 UTC