- From: Francois Daoust <fd@w3.org>
- Date: Fri, 28 Apr 2017 10:11:37 +0200
- To: <Simon.Cox@csiro.au>, <chris.little@metoffice.gov.uk>
- Cc: <public-sdw-wg@w3.org>, <phila@w3.org>
Please see inline. > From: Simon.Cox@csiro.au [mailto:Simon.Cox@csiro.au] > Sent: Friday, April 28, 2017 1:14 AM > > Thanks Francois. > > As you note, we were very conservative and marked everything new as 'at > risk'. On one hand this is an obvious call since none of the new things have > two implementations (yet - working on that today in fact at Geoscience > Australia). I was also under the impression that this was in fact your > recommendation. Oops, I am sorry about that. I should have been much clearer. This is not what I meant to recommend! > However, as you note, if all the things that are marked 'at risk' were ripped > out of the rec, it would be a much slimmer document, and the Principles and > Overview section would need to be re-written and the diagrams re-drawn. > So perhaps I went too far. > > Backing right off, new elements that were included quite late and have been > less tested are > > :hasXSDDuration > > which was added in response to a comment received in wide review > > :MonthOfYear > :monthOfYear > > which were included in response to a request from the QB4ST group, and > > :hasTime > > was a response to a frequently mentioned need for 'generic predicates, but > has not been exercised much > > All the rest of the new stuff follows logically from the main requirement - to > generalize the treatment of temporal reference systems. And even if the > corpus of evidence of external use is small, it is not zero. Furthermore, a solid > argument can be made that dropping any would compromise the integrity of > the parts for which we do have evidence of use. > > I will wind back the FAR labelling to just these elements. OK? Yes, I believe it would be much better! Note the sentence that talks about features at risk should appear in the Status of This Document section, not in a separate appendix. Perhaps something along the lines of "The :MonthOfYear class and the :monthOfYear, :hasXSDDuration, and :hasTime properties were included recently in response to comments received on the ontology. They are marked as features at risk". Thanks, Francois. > > Simon > > Simon J D Cox > Research Scientist > Land and Water > CSIRO > E simon.cox@csiro.au T +61 3 9545 2365 M +61 403 302 672 > Physical: Reception Central, Bayview Avenue, Clayton, Vic 3168 > Deliveries: Gate 3, Normanby Road, Clayton, Vic 3168 > Postal: Private Bag 10, Clayton South, Vic 3169 > people.csiro.au/C/S/Simon-Cox > orcid.org/0000-0002-3884-3420 > researchgate.net/profile/Simon_Cox3 > > ________________________________________ > From: Francois Daoust <fd@w3.org> > Sent: Friday, 28 April 2017 12:32 AM > To: Cox, Simon (L&W, Clayton); chris.little@metoffice.gov.uk > Cc: public-sdw-wg@w3.org; phila@w3.org > Subject: RE: OWL-Time ready to go - except for styling issues? > > Hi Simon, > > > From: Simon.Cox@csiro.au [mailto:Simon.Cox@csiro.au] > > Sent: Wednesday, April 26, 2017 10:30 PM > > > > OK - fixed those nits. Now just waiting for Francois' comment on how I > > marked the Features At Risk. > > Hmm, you seem to have marked all features introduced in this version of the > spec and that were not in the old 2006 version as being at risk. This strikes me > as strange. Here, we're talking about 50% of the classes and roughly 25% of > the properties. That seems a lot. It means you would be ready to publish a > Proposed Recommendation that would be vastly different from the current > draft in that most of its normative content could be removed. Don't we have > a clearer understanding of the new classes and properties that people are > effectively starting to use? > > Features at risk are usually advanced features in a specification which, when > dropped, do not affect the whole spec. The Time Ontology without > "TemporalDuration" and/or "TemporalPosition" seems a completely > different spec to me. Note I do not know whether the Director would feel > the same, it may be ok. It's just that I was rather only expecting a couple of > properties to be flagged as at risk, at most. > > Francois > > > > > Simon J D Cox > > Research Scientist > > Land and Water > > CSIRO > > E simon.cox@csiro.au T +61 3 9545 2365 M +61 403 302 672 > > Physical: Reception Central, Bayview Avenue, Clayton, Vic 3168 > > Deliveries: Gate 3, Normanby Road, Clayton, Vic 3168 > > Postal: Private Bag 10, Clayton South, Vic 3169 > > people.csiro.au/C/S/Simon-Cox > > orcid.org/0000-0002-3884-3420 > > researchgate.net/profile/Simon_Cox3 > > > > ________________________________________ > > From: Little, Chris <chris.little@metoffice.gov.uk> > > Sent: Thursday, 27 April 2017 1:04 AM > > To: Cox, Simon (L&W, Clayton); fd@w3.org > > Cc: public-sdw-wg@w3.org; phila@w3.org > > Subject: RE: OWL-Time ready to go - except for styling issues? > > > > Simon, Francois > > > > Thank you for all the hard work while I disappeared for a family holiday. The > > document now feels concise, substantial and rigorous! > > > > A. I have now read closely the Editors' Draft dated 25 April and found only 4 > > very minor typos which hopefully Francois can fix, and not really a big deal if > > cannot: > > > > 4.2.15 has XSD duration: definition repeats 'xsd:duration' as both plain text > > and as a link. I suggest that the plain text is deleted. > > > > 4.3 Datatypes: the trailing pipe/vertical bar should be removed (unless a > > software issue). > > 4.4 Individuals: the trailing pipe/vertical bar should be removed (unless a > > software issue). > > > > Annex D 5.39 tempral -> temporal > > > > B. The external links all seem to work, and the dbpedia.org links all work > with > > https as well as http, so they could be changed if W3C policy prefers. > > > > C. The UK government links have to stay as http, as https fails 504. A UK > > government issue. > > > > D. All the OGC links fail with https with SSL record too long. Also, the link > from > > Example 5.3 (http://www.opengis.net/def/uom/ISO-8601/0/Gregorian) > still > > re-directs to the Australian SISSVOC site. These are OGC issues. > > > > HTH, Chris > > > > > > > -----Original Message----- > > > From: Simon.Cox@csiro.au [mailto:Simon.Cox@csiro.au] > > > Sent: Wednesday, April 26, 2017 12:21 AM > > > To: fd@w3.org; public-sdw-wg@w3.org; phila@w3.org > > > Cc: Little, Chris > > > Subject: RE: OWL-Time ready to go - except for styling issues? > > > > > > Thank you Francois > > > > > > I have added a note in the SOTD section about the features at risk. > > > All FAR are indicated clearly in the tabulations. > > > I also added an Exit Criteria appendix. > > > > > > See https://github.com/w3c/sdw/pull/749 > > > > > > Hope this satisfies your concerns. > > > > > > Simon > > > > > > -----Original Message----- > > > From: Francois Daoust [mailto:fd@w3.org] > > > Sent: Friday, 21 April, 2017 16:58 > > > To: Cox, Simon (L&W, Clayton) <Simon.Cox@csiro.au>; public-sdw- > > > wg@w3.org; phila@w3.org > > > Cc: chris.little@metoffice.gov.uk > > > Subject: Re: OWL-Time ready to go - except for styling issues? > > > > > > Hi Simon, > > > > > > Le 21/04/2017 à 07:50, Simon.Cox@csiro.au a écrit : > > > > Colleagues – > > > > > > > > > > > > > > > > I’ve done the work requested in yesterday’s vote to advance OWL- > Time > > > > to the next stage, specifically > > > > > > > > 1. I added some material in section 1, to address a comment > > > > received during side review, (briefly) positioning OWL-Time relative > > > > to ISO 8601 and XML Schema temporal datatypes – ISSUE-158 ; > > > > > > > > 2. The list of external implementations has been moved from > > > > ‘Examples’ to a Wiki page > > > > https://www.w3.org/2015/spatial/wiki/OWL_Time_Ontology_adoption > > and > > > > linked from an appendix > > > > > > > > 3. A summary of the results of the wide review is provided on > > > the > > > > Wiki > > > > > > > > > > https://www.w3.org/2015/spatial/wiki/Wide_Review#Disposition_of_issues > > > > _raised > > > > and linked from an appendix > > > > > > Many thanks for preparing all of this! > > > > > > Two more things that do not seem to have been discussed during the > > > call: > > > > > > - Possible *features at risk*, meaning classes, properties or sections > > > that are in the spec but that could be dropped from it before > > > publication of a Proposed Recommendation, e.g. because the group > cannot > > > provide implementation evidence. If you need to drop features that have > > > not been identified as at risk, you would need to publish another > > > Candidate Recommendation. "No feature at risk" is a good answer in this > > > case, but I just want to make sure that you're aware of it. > > > > > > - *Exit criteria* for the Candidate Recommendation phase. It is good > > > practice to include them in the spec. For instance, see the Web > > > Annotation Vocabulary: > > > http://www.w3.org/TR/2016/CR-annotation-vocab- > 20161122/#candidate- > > > recommendation-exit-criteria > > > > > > I doubt you need something as complex in your case. Essentially, the > > > goal is to tell the Director what you consider will be enough evidence > > > to advance the spec to Proposed Recommendation. > > > > > > Typically, the document you called "OWL Time Ontology adoption" is > what > > > I would call an "implementation report": > > > https://www.w3.org/2015/spatial/wiki/OWL_Time_Ontology_adoption > > > > > > ... and exit criteria could probably be something as loose as "The > > > group expects to request transition to Proposed Recommendation once > it > > > has reviewed datasets that have adopted the ontology and completed > the > > > implementation report" (with a link to it). This sentence should > > > typically appear in the Status of This Document section. > > > > > > DCAT's implementation report comes to mind for instance: > > > https://www.w3.org/2011/gld/wiki/DCAT_Implementations > > > > > > > > > > There are still some issues with styling and ReSpec – in particular, > > > > there are two lists of References – one from the HTML file, the other > > > > a subset of the ones I transferred to the config.js file. > > > > > > I'll fix them as soon as I can and prepare the transition request (I'm > > > traveling though, may take a few days). Some answers below in the > > > meantime. > > > > > > > > > > > (i) I don’t know why the ones from config.js aren’t > > > all > > > > showing up – if that could be fixed, the set in the .html document > > > > could be removed > > > > > > The references in config.js only show up provided you reference them > > > from the spec, using "[[REF]]" for an informative reference and > > > "[[!REF]]" for a normative reference. > > > > > > > > > > > > > > (ii) Anyway, the formatting of the ones that are > > > showing > > > > up from config.js is incomplete – no editor names for example > > > > > > I'll check and update as needed. > > > > > > > > > > > > > > (iii) I understand that there is a central database of > > > W3C > > > > documents at least. Since a lot of the citations are to those, it > > > > would be better to enable the use of the central facility. > > > > > > That database is called Specref: > > > http://www.specref.org/ > > > > > > It is already enabled. For instance, if you add "[[owl2-manchester- > > > syntax]]" somewhere in the spec, the Manchester Syntax should appear > in > > > the list of references. Specref won't contain all the references you > > > need though. > > > > > > > > > > Francois – can you help clean up these mechanics please? > > > > > > Yes, will do. > > > > > > Thanks, > > > Francois. > > > > > > > > > > > > > > > > > > > Now I’ll get back onto SSN figures … > > > > > > > > > > > > > > > > Simon > > > > > > > > > > > > > > > > *Simon J D Cox * > > > > > > > > Research Scientist > > > > > > > > Environmental Informatics > > > > > > > > CSIRO Land and Water <http://www.csiro.au/Research/LWF> > > > > > > > > > > > > > > > > *E*simon.cox@csiro.au <mailto:simon.cox@csiro.au>*T*+61 3 9545 > 2365 > > > > *M*+61 403 302 672 > > > > > > > > /Mail:/Private Bag 10, Clayton South, Vic 3169 > > > > > > > > / Visit: /Central Reception,//Research Way, Clayton, Vic 3168 > > > > > > > > / Deliver: /Gate 3, Normanby Road, Clayton, Vic 3168 > > > > > > > > people.csiro.au/Simon-Cox <http://people.csiro.au/Simon-Cox> > > > > > > > > orcid.org/0000-0002-3884-3420 <http://orcid.org/0000-0002-3884-3420> > > > > > > > > researchgate.net/profile/Simon_Cox3 > > > > <https://www.researchgate.net/profile/Simon_Cox3> > > > > > > > > github.com/dr-shorthair <https://github.com/dr-shorthair> > > > > > > > > > > > > > > > > *PLEASE NOTE* > > > > > > > > The information contained in this email may be confidential or > > > > privileged. Any unauthorised use or disclosure is prohibited. If you > > > > have received this email in error, please delete it immediately and > > > > notify the sender by return email. Thank you. To the extent permitted > > > > by law, CSIRO does not represent, warrant and/or guarantee that the > > > > integrity of this communication has been maintained or that the > > > > communication is free of errors, virus, interception or interference. > > > > > > > > > > > > > > > > /Please consider the environment before printing this email./ > > > > > > > > > > > > > > > > > > > > >
Received on Friday, 28 April 2017 08:11:54 UTC