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on the closing of ISSUE-155

From: Peter F. Patel-Schneider <pfpschneider@gmail.com>
Date: Tue, 27 Sep 2016 21:10:44 -0700
To: "public-rdf-shapes@w3.org" <public-rdf-shapes@w3.org>
Message-ID: <f473e11c-148a-114a-7a8a-03de7504724f@gmail.com>
>From the description of ISSUE-155:

"[Property pair constraints] talk about an (ordered) pair of properties but do
not take an (ordered) pair of properties as arguments."

>From Section 4.6.1 of Shapes Constraint Language (SHACL) W3C Editor's Draft 27
September 2016 at http://w3c.github.io/data-shapes/shacl

"sh:equals constrains a pair of properties so that the sets of values of both
properties at a given focus node must be equal."

This sentence is even more incorrect now than it was when the issue was raised.

It thus appears that work has not been done that has solved this issue and
that the working group has not adequately investigated the current situation
before closing ISSUE-155.

Peter F. Patel-Schneider
Nuance Communications
Received on Wednesday, 28 September 2016 04:11:15 UTC

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