- From: Peter F. Patel-Schneider <pfpschneider@gmail.com>
- Date: Wed, 4 Nov 2015 06:45:46 -0800
- To: Arthur Ryman <arthur.ryman@gmail.com>, "public-data-shapes-wg@w3.org" <public-data-shapes-wg@w3.org>
This document is dated 3 November 2015. Its title is "Z Specification for the W3C Editor’s Draft Core SHACL Semantics". The document that this refers to is http://w3c.github.io/data-shapes/semantics/. As far as I know, the draft core SHACL semantics document has no official standing in the W3C Data Shapes Working Group, and is no longer under consideration in the working group. I suggest that this document be revised to make this point clear lest readers get an incorrect view of the working group's progress. peter On 11/04/2015 03:17 AM, Arthur Ryman wrote: > I just posted a complete Z specification for the Core SHACL Semantics > draft written by Iovka and Eric. [1] This document is much longer than > the draft because it spells out every concept in detail. > > I did this formalization to help me understood their proposed > semantics for recursion involving sh:not and sh:or. My conclusion is > that their proposal is well-founded, but due to its complexity it is > not clear that it corresponds with one's intuition. More seriously, I > found some issues and have listed them in [1]. I need Iovka or Eric to > address these issues before I can go further with their draft. > > [1] http://arxiv.org/abs/1511.00384 > > -- Arthur >
Received on Wednesday, 4 November 2015 14:46:28 UTC