- From: Bernadette Hyland <bhyland@3roundstones.com>
- Date: Thu, 23 Jan 2014 11:19:19 -0500
- To: Phil Archer <phila@w3.org>
- Cc: Dave Reynolds <dave.e.reynolds@gmail.com>, "public-gld-comments@w3.org" <public-gld-comments@w3.org>, Kārlis Čerāns <karlis.cerans@lumii.lv>
Thanks Phil for that specific guidance. DaveR let us know if you're willing to make this change. Cheers, Bernadette Hyland On Jan 23, 2014, at 10:23, Phil Archer <phila@w3.org> wrote: > Dave, everyone, > > I'm pleased to say that this can be resolved relatively easily. > > Fixing the turtle file is easy - it can just be 'done' since we're not deleting a term, restricting its meaning etc. > > Fixing the Rec is harder since that doc cannot be edited so the mechanism for this kind of thing is to record an erratum, in this case at http://www.w3.org/2001/sw/wiki/Org_Errata which is linked from the (frozen) document. > > Dave - are you happy to take care of this please? An error for which I am entirely responsible might provide a useful template for what's required: > > http://www.w3.org/2007/powder/powder-errata#describedby > > And when you edit the .ttl file, please be sure to update your copy from CVS as I've added the Italian since you last touched it. > > Thanks again Kārlis. It's worth recording here that this error came to light using the ontology visualisation and editing tool OWLGrEd http://owlgred.lumii.lv/ - I'm looking forward to taking that conversation/service forward! > > Cheers > > Phil. > > > On 22/01/2014 14:57, Dave Reynolds wrote: >> Hi Kārlis, >> >> Thank you for spotting these issues... >> >> On 22/01/2014 12:23, Kārlis Čerāns wrote: >>> 1. It seems that there might be a problem with the axiom >>> >>> subPropertyOf(org:holds org:memberOf) >>> >>> since the range of org:holds is org:Post and the range of org:memberOf >>> is org:Organization >>> >>> (in effect, only those posts can be held that are also organizations). >>> >>> The same problem is reflected also by the axiom subPropertyOf(org:heldBy >>> org:hasMember). >> >> Agreed that is an errata with the document. It is a hang over from a >> previous draft in which Posts were treated as Organizations. When that >> was removed those subProperyOf axioms should have been removed from the >> document and the ontology. >> >> I'm sorry this wasn't spotted earlier! >> >> Since the Working Group has now finished I'm not sure what the W3C >> process is for tracking and eventually correctly this errata. >> >>> 2. There are apparently incorrect specifications >>> rdfs:domain foaf:Agent; >>> rdfs:range foaf:Agent; >>> for org:reportsTo in the referred namespace http://www.w3.org/ns/org# >>> (the correct domain and range specifications are given there, as well): >>> rdfs:domain [a owl:Class; owl:unionOf (foaf:Agent org:Post)]; >>> rdfs:range [a owl:Class; owl:unionOf (foaf:Agent org:Post)]; >> >> That looks like a merge error in updating the ontology file. The unionOf >> is correct, correctly given in the specification and included in the >> ontology. I'm pretty sure the old domain/range axioms were deleted at >> one point, I wonder how they reappeared? >> >> This merge error can simply be corrected in the ontology file with no >> impact on the specification. I will fix this when I'm back on a machine >> with suitable access. >> >> Dave >> >> >> > > -- > > > Phil Archer > W3C Data Activity Lead > http://www.w3.org/2013/data/ > > http://philarcher.org > +44 (0)7887 767755 > @philarcher1 >
Received on Thursday, 23 January 2014 16:19:59 UTC