- From: Holger Knublauch <holger@topquadrant.com>
- Date: Tue, 20 Jan 2015 12:26:53 +1000
- 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
declarations.
I started a "Primer"
http://spinrdf.org/ldomprimer.html
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
http://spinrdf.org/ldom-owl.html
The LDOM primer links to a file with all the details of the system
vocabulary
http://topbraid.org/examples/ldom.ldom.ttl
and there is an example LDOM file with the usual Rectangle ontology:
http://topbraid.org/examples/ldomsquare.ldom.ttl
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.
Thanks,
Holger
Received on Tuesday, 20 January 2015 02:30:22 UTC