- From: Laufer <laufer@globo.com>
- Date: Thu, 11 Dec 2014 13:36:16 -0200
- To: Phil Archer <phila@w3.org>
- Cc: Annette Greiner <amgreiner@lbl.gov>, Data on the Web Best Practices Working Group <public-dwbp-wg@w3.org>
- Message-ID: <CA+pXJigRw4Eadi2-d088gQmMC1nuTbqgVNCJuFeSQ2SR2sBuLw@mail.gmail.com>
Hi, Phil, Thank you for the comments and the text edition in your version. I have done another version (before your comments), suppressing things that other members of the group suggested. I do not know how the final text is approved. Laufer 2014-12-11 13:13 GMT-02:00 Phil Archer <phila@w3.org>: > Hi everyone, some comments inline below. > > On 09/12/2014 18:38, Annette Greiner wrote: > >> Thanks for writing up a nice introduction to metadata. I really like that >> you addressed the issues of different granularity and different types. We >> may not even need to include the term as something readers need to be >> familiar with in advance. >> > > +1 > > > In general, I like the idea of defining terms where they are first used > in the text. I tend to think we should consider both technical people and > their managers when determining what level of technicality to write to, so > that someone charged with publishing data on the web can easily point a > senior decision-maker to specific best practices in order to get buy-in. > > +1 > > >> Because we are really targeting publishers of data, I think the first few >> sentences are unnecessary. >> > > -1 > > I don't agree that we're only targeting publishers. The charter includes > this: > > "Developers would like easy access to data that is 100% accurate, > regularly updated and guaranteed to be available at all times. Data > publishers are likely to take a different view. There are disparities > between different developers too: for many, data means CSV files and APIs, > for others it means linked data and the two sides are often disparaging of > each other." > > So it talks about developers as much as publishers. > > The data usage vocab is a clear example where users are in scope. > > It's also often the case that data publishers are also data users and, > actually, I rather like the term data broker (a much nicer word than the > horrible mangling of the English language that the European Commission > uses: 'Infomediary' - gah!). Data brokers seem particularly relevant if > we're talking about data enrichment etc. > > So personally, I like a lot of what Laufer has captured, modulo trivial > editorial nit picks. > > Oh heck, the only way I can explain what I mean is to edit it... > > [An hour passes] > > Right. I've edited the metadata section in my current fork of the doc at > http://philarcher1.github.io/dwbp-1/bp.html#metadata > > My edited version of Laufer's text presents two primary classes of > stakeholder - publisher and consumer - but then goes on to say that there > are many other roles including data brokers. > > Incidentally, I had to look up the word 'subjacent.' I kicked off a short > Twitter discussion and, after that, changed it to 'underlying.' > https://twitter.com/philarcher1/status/543014767884259328 > > > You could start with the sentence, “Metadata is data about data.” That > nicely clues the reader to the fact that this is an introduction that will > explain what metadata is. > >> >> I don’t understand why there is a paragraph about distribution formats >> included here. Not only is it out of scope, it seems largely off topic. >> > > Yes and no. I don't think we can be completely silent about different data > formats. What we can do, as I've tried to do in my edits, is to say that > the intentions are normative (an instance of an RFC 2119 keyword is coming > up shortly). But the implementation is a suggestion. More in a sec. > > >> I think we should have here some explicit best practices that are about >> metadata more generally than specific fields, like “metadata should be >> available in human readable and machine-readable forms”. >> > > +1 > > Actually, the fact that you have to provide metadata at all is a BP as far > as I'm concerned. So I write it out. That gave me a chance to write an > actual best practice which is not as easy as one might imagine, even for > one as basic as "provide metadata." > > I used RFC 2119 in the Intended Outcome section. My proposal is that each > BP has such a keyword (MUST, SHOULD, MAY). > > Two more of Laufer's paragraphs could also be turned into BPs: > > 1. Human and Machine Readable > 2. Standard vocabularies > 3. A BP on descriptive metadata - in more detail than in the BP already > provided. > 4. A BP on structural metadata - ditto. > 5. Domain-specific (I'm sure Annette and Eric S can come up with > examples), mine might be GTFS for transport data. > > That is a best practice in itself, so I think it should get more than > just a mention in the introduction. > >> >> The organization of the numbered sections is confusing to me. The last >> sentence of the intro suggests that the data licenses and other sections >> below are subsections of metadata, but the numbers indicate otherwise, and >> it’s not at all clear where the metadata section is meant to end. There is >> also an allusion to an introduction for a “data organization” subsection >> that seems to be between the metadata level and the examples of metadata. >> >> In a larger issue, probably not something we can address in the current >> draft, I’m not sure that the data lifecycle-based document structure is >> very helpful in terms of finding a specific best practice. I’m finding it >> difficult to guess where things are. In a way, everything should fit under >> the rubric of best practices for data publication. >> > > Bernadette has answered these last two points. > > HTH > > Phil. > (goes off to write to GitHub guru Yaso to work out how to heck to force a > merge...) > > Phil. > > > > >> -- >> Annette Greiner >> NERSC Data and Analytics Services >> Lawrence Berkeley National Laboratory >> 510-495-2935 >> >> On Dec 5, 2014, at 9:38 AM, Laufer <laufer@globo.com> wrote: >> >> Hello all, >>> >>> I wrote a description for the beginning of the metadata section and I >>> want to ask the group to comment: >>> >>> http://w3c.github.io/dwbp/bp.html#metadata >>> >>> Thank you. >>> >>> Cheers, >>> Laufer >>> >>> -- >>> . . . .. . . >>> . . . .. >>> . .. . >>> >> >> >> > -- > > > Phil Archer > W3C Data Activity Lead > http://www.w3.org/2013/data/ > > http://philarcher.org > +44 (0)7887 767755 > @philarcher1 > -- . . . .. . . . . . .. . .. .
Received on Thursday, 11 December 2014 15:36:46 UTC